CN105113800A - Assembling tool for connecting reinforcing steel bar and swivel nut - Google Patents
Assembling tool for connecting reinforcing steel bar and swivel nut Download PDFInfo
- Publication number
- CN105113800A CN105113800A CN201510512705.6A CN201510512705A CN105113800A CN 105113800 A CN105113800 A CN 105113800A CN 201510512705 A CN201510512705 A CN 201510512705A CN 105113800 A CN105113800 A CN 105113800A
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- slide block
- fixing body
- pedestal
- cylinder
- fitter
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Abstract
The invention relates to an assembling tool for connecting a reinforcing steel bar and a swivel nut. The assembling tool comprises a base, a first mounting body, a slider, a limiting device and a drum group; the first mounting body is arranged on one side of the base; the slider can be slidably connected to the base and is opposite to the first mounting body; the limiting device can limit the position of the slider when the slider is in a working state; the drum group comprises at least three upright drums; one of the drums can be connected with a driving device and then can be driven to rotate; and the drums are respectively mounted on a side surface, which is opposite to the slider, of the first mounting body rotatably, can clamp the swivel nut and drive the swivel nut to rotate. By the assembling tool for connecting the reinforcing steel bar and the swivel nut, the swivel nut can be clamped through the drums, and can be driven to rotate under the driving effect of the driving device, so that the swivel nut is connected with the reinforcing steel bar. Through the assembling tool, the swivel nut is firmly connected with the reinforcing steel bar. Moreover, the assembling tool is convenient to operate, labor is saved, working hours are also saved, and working efficiency is improved.
Description
Technical field
The present invention relates to assembling aid technical field, be specifically related to a kind of fitter's tool for connecting reinforcement and swivel nut.
Background technology
Traditional bar connecting connected mode adopting overlap joint, welding, no matter quality, efficiency or operability all can not meet the demand that building trade develops rapidly more.The connected mode of overlap joint can not be used for the connection of large gauge ribbed bar.And the connected mode of welding also has a lot of weak point: as unstable in steel material, solderability is poor; Power supply is unstable or welder's level is poor; Easily affect by wind and rain cold climate; The place constructional difficulties that fire protection requirement is high; The joint connection in site of horizontal reinforcement is of poor quality, speed is slow.
The mechanical connection of reinforcing bar then can avoid above-mentioned all difficulties, demonstrates obvious advantage.Current building iron is mechanically connected mainly reinforcing steel bar connecting sleeve tube, and such reinforcing steel bar connecting sleeve tube is circular hollow structure, has the screw thread with the screw-threaded engagement of steel bar end in sleeve.This reinforcing steel bar connecting sleeve tube has the following advantages: not by the impact of the factors such as chemical composition, weather, electric power of artificial technology, reinforcing bar; Pollution-free, meet environmental requirement, the flames of anger operates, and construction safety is reliable; Applied widely, be applicable to various orientation and connection that is same, reducing reinforcing bar; Intensity is high, steady quality is reliable.This reinforcing steel bar connecting sleeve tube can meet the connection request of building iron, but because the external surface of this reinforcing steel bar connecting sleeve tube is rounded, in use there is following defect: difficulty of construction is large, when reinforcing bar and steel reinforcement abutting joints, reinforcing bar is difficult to screw and puts in place, and installing reinforcing steel bar connecting sleeve tube wastes time and energy.
Summary of the invention
Technical problem to be solved by this invention be for above-mentioned prior art provide a kind of can auxiliary reinforcement and the time saving and energy saving fitter's tool carrying out connection of swivel nut.
The present invention's adopted technical scheme that solves the problem is: a kind of fitter's tool for connecting reinforcement and swivel nut, it is characterized in that: comprise pedestal, the first fixing body, slide block, stopping means and cylinder group, described first fixing body is arranged on the side of described pedestal, and described slide block can be slidably connected on described pedestal and relative with described first fixing body;
Described stopping means can position limiting slide block in working order under position;
Described cylinder group comprises at least three cylinders uprightly arranged, the rotating shaft of one of them cylinder can connect extraneous drive unit to be rotated by driving, each described cylinder is arranged on the described first fixing body side relative with slide block respectively rotationally, and swivel nut can clamp and be with movable snail sleeve to rotate by described each cylinder.
Easily, described stopping means comprises the second fixing body and screw rod;
Described second fixing body and described first fixing body are disposed on the homonymy of described pedestal, described second fixing body offer a screw passed for screw rod;
The front end of described screw rod is connected with described slide block, and described screw rod can drive described slide block to slide between described first fixing body and the second fixing body.
Conveniently install, described slide block is provided with draw-in groove near the side of the second fixing body, and the front end of described screw rod can be connected in described draw-in groove.
Conveniently fix this fitter's tool, it also comprises at least one bracing frame, and support frame as described above comprises the keeper that a upright connecting rod and side stretch in described connecting rod lower end;
What the upper end of described connecting rod can be rotated is connected to the bottom of described slide block or the bottom of pedestal;
Described keeper is rotatably connected on the lower end of connecting rod, and described keeper has two locating detents that can be folded on reinforcing bar.
Preferably, this fitter's tool also comprises one can mate the anchor ear be clamped between described each cylinder, the sidewall of described anchor ear offers for bolt radially across screw.
Easily, the bottom of described first fixing body is extended to slide block direction an installing plate, described installing plate offers the axis hole supplying the rotating shaft of cylinder to pass, what the upper surface of described first fixing body can be dismantled is connected with the first cover plate, described first cover plate offers the axis hole supplying the rotating shaft of cylinder to pass;
A mounting groove of inserting for described cylinder is offered in described slide block, the bottom of described mounting groove offers the axis hole supplying the rotating shaft of cylinder to pass, the upper surface of described mounting groove and the open setting near the side of the first fixing body, what the upper surface of described slide block can be dismantled is connected with the second cover plate, described second cover plate offers the axis hole supplying the rotating shaft of cylinder to pass.
Described slide block and described pedestal mate the position-limit mechanism being provided with and sliding along pedestal for slide block.
Preferably, described position-limit mechanism comprises the convex tendon be arranged on pedestal upper surface and/or lower surface and the chute be arranged on described slide block, and described slide block can be articulated on described pedestal by described chute and along the spacing slip of described convex tendon.
Preferably, described first fixing body and the second fixing body are integrally connected on described pedestal.
It is still further preferred that above-mentioned cylinder group comprises three cylinders, such Standard is convenient, and cost is low.
Compared with prior art, the invention has the advantages that: this fitter's tool being used for connecting reinforcement and swivel nut can utilize rotary drum clamping swivel nut, and can rotate with under the driving of movable snail sleeve boundary's drive unit outside, thus achieve being linked and packed of swivel nut and reinforcing bar.The swivel nut connected by this fitter's tool and reinforcing bar are more firm, simultaneously more convenient to operate laborsaving, also save the working time, improve operating efficiency.
Accompanying drawing explanation
Fig. 1 is the stereogram of the embodiment of the present invention.
Fig. 2 is the exploded view of the embodiment of the present invention.
Fig. 3 is the stereogram of slide block in the embodiment of the present invention.
Fig. 4 is the stereogram of another angle of slide block in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figure 1 to 4, the fitter's tool for connecting reinforcement and swivel nut in the present embodiment, comprises pedestal 1, first fixing body 11, slide block 2, stopping means, cylinder group, bracing frame and anchor ear 6.
Slide block 2 can be slidably connected on pedestal 1 and relative with the first fixing body 11.
Wherein, stopping means be used for position limiting slide block 2 in working order under position, anti-limited slip block 2 in working order time slide relative to pedestal 1, affect cylinder group and effect held tightly to swivel nut.Stopping means can adopt various existing stopping means, as an elongate holes can be offered along the glide direction of slide block 2 on pedestal 1, slide block 2 connect as the Authorization Notice No. securing member disclosed in Chinese invention patent " easel easy to assemble " that is CN201405669Y, the connecting rod of this securing member is through the elongate holes on pedestal 1, during use, manual toggle slide block 2 slides, when slide block 2 slides into appropriate position, the handle of hand-held securing member pulling handle, utilize the eccentric structure of handle overhead cam, pull connecting rod, make that slide block 2 is relative with pedestal 1 to be clamped, thus realize the relative positioning of slide block 2 and pedestal 1.
As preferred scheme, the stopping means in the present embodiment includes the second fixing body 12 and screw rod 4.
First fixing body 11 and the second fixing body 12 interval are connected to the side of pedestal 1, and the first fixing body 11 and the second fixing body 12 are integrally connected on pedestal 1.
Second fixing body 12 offers a screw passed for screw rod 4.The front end of screw rod 4 is connected with slide block 2, then by the rear end of rotary screw 4, screw rod 4 is seesawed in screw, thus band movable slider 2 slides between the first fixing body 11 and the second fixing body 12.Conveniently install, slide block 2 is provided with draw-in groove 21 near the side of the second fixing body 12, and the leading flank of this draw-in groove 21 through second fixing body 12 on the side of the second fixing body 12 and trailing flank are arranged, and the front end of screw rod 4 can be connected in this draw-in groove 21.When mounted, the draw-in groove 21 of slide block 2 is aimed at the shackle portion of screw rod 4 front end, and move to pedestal 1 direction, thus the front end of screw rod 4 is connected in draw-in groove 21.When slide block 2 moves to pedestal 1 place, then the chute 24 on slide block 2 is aimed at following convex tendon 13, rotary screw 4, make screw rod 4 promote slide block 2 and move to the first fixing body 11 direction, namely achieve the connection of slide block 2 and pedestal 1.
In the present embodiment, slide block 2 is slided along pedestal 1 by the coupling position-limit mechanism be arranged on slide block 2 and pedestal 1 between the first fixing body 11 and the second fixing body 12.This position-limit mechanism comprises the convex tendon 13 be arranged on pedestal 1 upper surface and lower surface and the chute 24 be arranged on slide block 2, and slide block 2 can be articulated on pedestal 1 by chute 24 and along the spacing slip of convex tendon 13.
Cylinder group in the present embodiment comprises three cylinders 3, the outside wall surface of each cylinder 3 all does anti-skidding process (as design lines), one of them cylinder 3 can connect extraneous drive unit to be rotated by driving, this cylinder 3 is as drive roll, then all the other two cylinders 3 are as follower rollers, and three cylinders 3 are uprightly arranged and distribution triangular in shape.
A mounting groove 22 of inserting for drive roll is offered in slide block 2, the bottom of mounting groove 22 offers the axis hole supplying the rotating shaft of drive roll to pass, the upper surface of mounting groove 22 and the open setting in side of close first fixing body 11 are with the installation facilitating drive roll, what the upper surface of slide block 2 can be dismantled is connected with the axis hole the second cover plate 23, second cover plate 23 offering and supplies the rotating shaft of cylinder 3 to pass.
The bottom of the first fixing body 11 is extended to slide block 2 direction an installing plate 111, installing plate 111 is offered the axis hole only having the rotating shaft for two follower rollers to pass.What the upper surface of the first fixing body 11 can be dismantled is connected with the axis hole the first cover plate 112, first cover plate 112 offering and supplies the rotating shaft of two follower rollers to pass.
So, three 3, cylinders are separately positioned on slide block 2 side relative with the first fixing body 11, and then three cylinders 3 can be stable is clamped by swivel nut and be with movable snail sleeve to rotate.
Bracing frame in the present embodiment is only established one and is connected to the bottom of slide block 2.This bracing frame comprises the keeper 52 that a upright connecting rod 51 and side stretch in connecting rod 51 lower end.The bottom being connected to slide block 2 that the upper end of connecting rod 51 can be rotated.This keeper 52 is rotatably connected on the lower end of connecting rod 51, and keeper 52 has two locating detents 521 that can be folded on reinforcing bar.During use, be rotationally connected bar 51, make locating detent 521 can near reinforcing bar, then reinforcing bar is placed between two locating detents 521, the self gravitation of fitter's tool is relied on to discharge fitter's tool downwards, keeper 52 rotates relative to connecting rod 51, and two locating detents 521 can be clamped on reinforcing bar.Thus bracing frame is positioned on reinforcing bar, so operationally save user and hold by strength to fitter's tool, work more laborsaving.
Anchor ear 6 in the present embodiment comprises half hoop that two can be dismantled connection, and on the sidewall of one of them half hoop, radial direction offers the screw passed for bolt.Can mate after the assembling of this anchor ear 6 and be clamped between three cylinders 3.
This use procedure being used for the fitter's tool of connecting reinforcement and swivel nut is as follows: when swivel nut is the swivel nut of positive and negative screw-thread, place the reinforcing bar waited to coordinate and screw connection at the two ends of swivel nut respectively.This swivel nut is placed between three cylinders 3, then by rotary screw 4, promotes slide block 2 and move to the first fixing body 11 direction, thus swivel nut is clamped between three cylinders 3.Connecting drive device on drive roll, this drive unit can be manual wrench, also can be the conventional actuators such as electronic, hydraulic spanner, drive unit drives drive roll to rotate, under the cooperation of follower rollers, band movable snail sleeve rotates, thus realizes swivel nut and be connected with while two reinforcing bars.
When swivel nut is the swivel nut of standard type, adopt above-mentioned identical process can realize the connection of swivel nut and a reinforcing bar.When another root reinforcing bar is connected with swivel nut, this anchor ear 6 can be utilized to embrace another root reinforcing bar, then bolt is screwed in screw on anchor ear 6 to compress another root reinforcing bar, then the anchor ear with another reinforcing bar is put between three cylinders, then the cooperation of drive roll 3 and follower rollers is utilized to drive anchor ear 6 to rotate, thus drive another root reinforcing bar to rotate, and then this another root reinforcing bar is screwed in swivel nut, finally realize the connection of two reinforcing bars and swivel nut.
Claims (10)
1. the fitter's tool for connecting reinforcement and swivel nut, it is characterized in that: comprise pedestal (1), the first fixing body (11), slide block (2), stopping means and cylinder group, described first fixing body (11) is arranged on the side of described pedestal (1), and described slide block (2) can be slidably connected upper and relative with described first fixing body (11) at described pedestal (1);
Described stopping means can position limiting slide block (2) in working order under position;
Described cylinder group comprises at least three cylinders (3) uprightly arranged, the rotating shaft of one of them cylinder (3) can connect extraneous drive unit to be rotated by driving, each described cylinder (3) is arranged on described first fixing body (11) side relative with slide block (2) respectively rotationally, and swivel nut can clamp and be with movable snail sleeve to rotate by described each cylinder (3).
2. fitter's tool according to claim 1, is characterized in that: described stopping means comprises the second fixing body (12) and screw rod (4);
Described second fixing body (12) and described first fixing body (11) are disposed on the homonymy of described pedestal (1), described second fixing body (12) offer a screw passed for screw rod (4);
The front end of described screw rod (4) is connected with described slide block (2), and described screw rod (4) can drive described slide block (2) to slide between described first fixing body (11) and the second fixing body (12).
3. fitter's tool according to claim 2, it is characterized in that: described slide block (2) is provided with draw-in groove (21) near the side of the second fixing body (12), and the front end of described screw rod (4) can be connected in described draw-in groove (21).
4. fitter's tool according to claim 1, it is characterized in that: also comprise at least one bracing frame, support frame as described above comprises the keeper (52) that a upright connecting rod (51) and side stretch in described connecting rod (51) lower end;
The bottom of the bottom being connected to described slide block (2) that the upper end of described connecting rod (51) can be rotated or pedestal (1);
Described keeper (52) is rotatably connected on the lower end of connecting rod (51), and described keeper (52) has two locating detents (521) that can be folded on reinforcing bar.
5. fitter's tool according to claim 1, it is characterized in that: also comprise one and can mate the anchor ear (6) be clamped between described each cylinder (3), the sidewall of described anchor ear (6) offers for bolt radially across screw.
6. the fitter's tool according to the arbitrary claim of Claims 1 to 5, it is characterized in that: the bottom of described first fixing body (11) is extended to slide block (2) direction an installing plate (111), described installing plate (111) offers the axis hole supplying the rotating shaft of cylinder (3) to pass, what the upper surface of described first fixing body (11) can be dismantled is connected with the first cover plate (112), described first cover plate (112) offers the axis hole supplying the rotating shaft of cylinder (3) to pass;
A mounting groove (22) of inserting for described cylinder (3) is offered in described slide block (2), the bottom of described mounting groove (22) offers the axis hole supplying the rotating shaft of cylinder (3) to pass, the upper surface of described mounting groove (22) and the open setting near the side of the first fixing body (11), what the upper surface of described slide block (2) can be dismantled is connected with the second cover plate (23), described second cover plate (23) offers the axis hole supplying the rotating shaft of cylinder (3) to pass.
7. the fitter's tool according to the arbitrary claim of Claims 1 to 5, is characterized in that: described slide block (2) and the upper coupling of described pedestal (1) are provided with the position-limit mechanism slided along pedestal (1) for slide block (2).
8. fitter's tool according to claim 7, it is characterized in that: described position-limit mechanism comprises the convex tendon (13) be arranged on pedestal (1) upper surface and/or lower surface and the chute (24) be arranged on described slide block (2), it is upper and along described convex tendon (13) spacing slip that described slide block (2) can be articulated in described pedestal (1) by described chute (24).
9. the fitter's tool according to the arbitrary claim of claim 2 ~ 5, is characterized in that: described first fixing body (11) and the second fixing body (12) are integrally connected on described pedestal (1).
10. the fitter's tool according to the arbitrary claim of Claims 1 to 5, is characterized in that: described cylinder group comprises three cylinders (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510512705.6A CN105113800B (en) | 2015-08-20 | 2015-08-20 | Assembly tool for connecting reinforcing bar and swivel nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510512705.6A CN105113800B (en) | 2015-08-20 | 2015-08-20 | Assembly tool for connecting reinforcing bar and swivel nut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105113800A true CN105113800A (en) | 2015-12-02 |
| CN105113800B CN105113800B (en) | 2017-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510512705.6A Active CN105113800B (en) | 2015-08-20 | 2015-08-20 | Assembly tool for connecting reinforcing bar and swivel nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105113800B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111910838A (en) * | 2020-08-18 | 2020-11-10 | 南通路桥工程有限公司 | High-stability mechanical connecting assembly and connecting method for highway bridge pile foundation steel bars |
| CN112343348A (en) * | 2020-10-27 | 2021-02-09 | 李绍清 | Angle connecting device for reinforcing steel bars |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH04194173A (en) * | 1990-11-26 | 1992-07-14 | Takenaka Komuten Co Ltd | Coupler rotating machine of screw coupler type reinforcing bar joint |
| CN104047399A (en) * | 2014-07-11 | 2014-09-17 | 鲁雪华 | Steel bar connection device |
| CN203867078U (en) * | 2014-05-07 | 2014-10-08 | 中建筑港集团有限公司 | Rebar butting joint device |
| CN104264997A (en) * | 2014-09-30 | 2015-01-07 | 丰都县雷龙金属构件有限公司 | Novel steel bar connection device |
| CN104533096A (en) * | 2014-12-22 | 2015-04-22 | 丰都县雷龙金属构件有限公司 | Steel bar connecting machine |
| CN204402055U (en) * | 2015-01-19 | 2015-06-17 | 新乡职业技术学院 | A kind of steel concrete supporting automatic screwing device |
| CN204960341U (en) * | 2015-08-20 | 2016-01-13 | 张建林 | A erecting tool for connecting reinforcement and swivel nut |
-
2015
- 2015-08-20 CN CN201510512705.6A patent/CN105113800B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04194173A (en) * | 1990-11-26 | 1992-07-14 | Takenaka Komuten Co Ltd | Coupler rotating machine of screw coupler type reinforcing bar joint |
| CN203867078U (en) * | 2014-05-07 | 2014-10-08 | 中建筑港集团有限公司 | Rebar butting joint device |
| CN104047399A (en) * | 2014-07-11 | 2014-09-17 | 鲁雪华 | Steel bar connection device |
| CN104264997A (en) * | 2014-09-30 | 2015-01-07 | 丰都县雷龙金属构件有限公司 | Novel steel bar connection device |
| CN104533096A (en) * | 2014-12-22 | 2015-04-22 | 丰都县雷龙金属构件有限公司 | Steel bar connecting machine |
| CN204402055U (en) * | 2015-01-19 | 2015-06-17 | 新乡职业技术学院 | A kind of steel concrete supporting automatic screwing device |
| CN204960341U (en) * | 2015-08-20 | 2016-01-13 | 张建林 | A erecting tool for connecting reinforcement and swivel nut |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111910838A (en) * | 2020-08-18 | 2020-11-10 | 南通路桥工程有限公司 | High-stability mechanical connecting assembly and connecting method for highway bridge pile foundation steel bars |
| CN111910838B (en) * | 2020-08-18 | 2021-12-28 | 南通路桥工程有限公司 | High stability highway bridge stake foundation steel bar mechanical connection subassembly |
| CN112343348A (en) * | 2020-10-27 | 2021-02-09 | 李绍清 | Angle connecting device for reinforcing steel bars |
| CN112343348B (en) * | 2020-10-27 | 2021-11-30 | 雷磊 | Angle connecting device for reinforcing steel bars |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105113800B (en) | 2017-07-28 |
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Effective date of registration: 20200512 Address after: No. 116, outer ring road, Yuelong street, Ninghai County, Ningbo City, Zhejiang Province Patentee after: Ningbo Uyhang Intelligent Technology Co.,Ltd. Address before: 315611 Zhejiang province Ninghai County dajiahe Town Industrial Park Taoxi Ningbo piltodoer Wheel Co. Ltd. Patentee before: Zhang Jianlin |
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