CN102581477B - Adjustable single-slide-bar portable fixture for electro-slag pressure welder - Google Patents
Adjustable single-slide-bar portable fixture for electro-slag pressure welder Download PDFInfo
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- CN102581477B CN102581477B CN201210019477.5A CN201210019477A CN102581477B CN 102581477 B CN102581477 B CN 102581477B CN 201210019477 A CN201210019477 A CN 201210019477A CN 102581477 B CN102581477 B CN 102581477B
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Abstract
The invention relates to an adjustable single-slide-bar portable fixture for an electro-slag pressure welder, which relates to a welding machine tool. The fixture for the electro-slag pressure welder comprises a main sleeve, a lifting slide bar, a lever support plate, an operating lever, an upper movable clamp and a lower fixed clamp. The side wall of the upper end of the main sleeve is provided with an upper clamp slide groove, upper clamp positioning screws are arranged on two sides of a position, close to the middle, of the upper clamp slide groove, the lever support plate is fixedly connected to the upper end of the main sleeve, the bottom end of the lifting slide bar penetrates through a slide bar lifting hole at one end of the lever support plate to extend into the main sleeve, the other end of the lifting slide bar projects over the slide bar lifting hole to be connected with one end of the operating lever, the position, close to the middle, of the operating lever is connected onto the other end of the lever support plate through a fixing support, a steel bar pressing device is arranged on each of the front sides of the upper movable clamp and the lower fixed clamp, the backs of the upper movable clamp and the lower fixed clamp are perpendicularly connected with a connecting steel plate I and a connecting steel plate II respectively, the connecting steel plate I penetrates through the upper clamp slide groove to be fixedly connected with the lifting slide bar, and the connecting steel plate II is fixedly welded with a lower clamp welding fixing point of the lower side wall of the main sleeve.
Description
Technical field
The present invention relates to a kind of welding facility, particularly a kind of bonding machine fixture for electroslag pressure welding.
Background technology
Electroslag pressure welding is that two reinforcing bars are placed into vertical docking form, utilize welding current to pass through two reinforcing bar gaps, under welding flux layer, form arc process and Electroslag Process, produce arc heat and resistance heat, fusing reinforcing bar, a kind of welding method of pressurize, is applicable in monolithic reinforced concrete structure vertically or has a connection between appropriate oblique reinforcing bar, due to energy-conservation, to save the aspect economic benefits such as steel obvious, be widely used.The concret iron electroslag pressure welder fixture using in existing engineering mostly is screw driving type twin columns Double-gear welding facility, vertical steel bar electroslag pressure welder head as described in the Chinese patent that on November 30th, 1994, Granted publication application number was 94225646.8, these class welding facility have the following disadvantages: 1. regulatory function is not convenient, are unfavorable for upper and lower reinforcing bar axis adjustment centering; 2. volume is large, weight is high, and operation is inconvenience (highly reach 55cm, weight reaches 8Kg) very; 3. be unfavorable for the welding of frame column, wall reinforcing bar dense part reinforcing bar, power consumption is large, and work efficiency is low.
Summary of the invention
The object of this invention is to provide a kind of light convenient adjustable single-slide-bar portable fixture for electro-slag pressure welder that uses, can effectively guarantee construction quality, reduction engineering cost, increases work efficiency, alleviates labor strength.
The technical scheme that the present invention adopts is for achieving the above object: a kind of adjustable single-slide-bar portable fixture for electro-slag pressure welder, this electroslag pressure welding machine clamp comprises main sleeve pipe, lifting slide bar, lever supporting plate, operating lever, clamp in activity, fixing lower clamp, main sleeve pipe upper end sidewall vertically has clamp chute, on main sleeve pipe lower end sidewall and upper clamp chute vertical line, relative position is provided with lower clamp and is welded and fixed a little, upper clamp chute at main sleeve pipe leans on the both sides of medium position to be provided with clamp set screw, lever supporting plate is fixedly connected on the upper end of main sleeve pipe, lifting slide bar bottom extends in main sleeve pipe through the slide bar lift span of lever supporting plate one side, the slide bar lift span of the outstanding lever supporting plate of lifting top end of sliding rod is connected with operating lever one end, operating lever is connected on lever supporting plate one end away from slide bar lift span by lever hold-down support by medium position, in activity, the front of clamp and fixing lower clamp is respectively equipped with reinforcing bar hold down gag, in activity, the back side of clamp is vertically fixedly connected with junction steel plate I, the other end of junction steel plate I is fixedly connected with lifting slide bar through upper clamp chute, the back side of fixing lower clamp is vertically fixedly connected with junction steel plate II, the other end of junction steel plate II is welded and fixed a little and is fixedly connected with the lower clamp of main sleeve pipe lower end sidewall.
Wherein said reinforcing bar hold down gag comprises and female inner tooth sleeve cylinder is set, is arranged in inner tooth sleeve cylinder in order to compress the clamping screw of reinforcing bar and to be connected to the rocking arm that clamping screw outside end can drive clamping screw turn, in activity, the front of clamp and fixing lower clamp is respectively equipped with clamping screw pad, and inner tooth sleeve drum outer wall is fixedly welded on clamping screw pad.
The front of wherein said fixing lower clamp is also provided with and is connected to the positive lower clamp shoulder guard with corresponding inner tooth sleeve tube outer surface of fixing lower clamp.
In wherein said activity, clamp is provided with a side of junction steel plate I junction the steel plate I of putting more energy into being connected with junction steel plate I with clamp in activity respectively, and described fixing lower clamp is provided with a side of junction steel plate II junction the steel plate II of putting more energy into being connected with junction steel plate II with fixing lower clamp respectively.
Wherein said main sleeve pipe is that diameter is that 48mm, wall thickness are that 3mm, length are the steel pipe of 350mm.
Wherein said main sleeve pipe is the steel pipe that surface is coated with zinc.
Wherein said lifting slide bar and operating lever are steel pipe.
The slide bar lift span of wherein said lever supporting plate is coaxial with the main sleeve pipe center of circle, and lever supporting plate is connected with main sleeve pipe by welding.
Wherein said main sleeve outer wall bottom hand-holding part is pasted with one section of skid-proof rubber.
Owing to having adopted such scheme, the present invention compares and has following beneficial effect with existing other similar technology:
1. compare with two slide bar type electroslag pressure welding machine clamps, make single slide bar adjustable portable electroslag welder fixture and can reduce by a control slide bar, the main sleeve pipe of electroslag pressure welding machine clamp is steel pipe, lighter than the solid two sliding steel pole materials of existing matched clamp, volume is little, lightly easily take, workman's constructing operation is convenient, energy-saving material-saving, during use, by operating lever, controlling clamp in lifting slide bar drive activity slides up and down, in activity clamp position reserve after by clamp on the upper clamp set screw geocoded activity of upper clamp chute both sides, without continuing with holding tight operating lever in order to guarantee that movable upper clamp does not slide, reinforcing bar hold down gag Quick-clamped reinforcing bar in welding process, can effectively guarantee construction quality, reduce engineering cost, alleviate labor strength,
2. fixture adopts single slide bar, gearless design, there is regulatory function, compare with original matched clamp, overall structure is simple, and manufacturing cost is low, weight reduces to 4 Kg by 8 original Kg, it is high that height is reduced to 35cm by original 55cm, and this fixture has reached the lightest design effect of minimum, is easy to the operation of reinforcing bar dense part;
3. improved work efficiency, according to measuring and calculating, same kind, when same specification reinforcing bar adopts former matched clamp to carry out vertical reinforced-bar-welding, each vertical muscle electroslag pressure welding joint needs 2 workmans to operate welding, approximately 35/hour of each workman's energy welding points, and use each workman's welding point quantity of electroslag pressure welding machine clamp of the present invention, it is 55/hour, effective assurance is provided for speeding up the work, following table is for being used existing pair of slide bar matched clamp and using perpendicular muscle (100 post muscle electroslag pressure welding joints) the expense comparing calculation of adjustable single-slide-bar portable fixture for electro-slag pressure welder soldering frame trestle wall of the present invention:
| Sequence number | Project | Use existing pair of slide bar matched clamp | Use adjustable single-slide-bar portable fixture for electro- |
| 1 | Fee of material | 50 yuan | 30 |
| 2 | Labour cost | 132.14 first | 100.45 first |
| 3 | Expense adds up to | 182.14 | 130.45 |
As seen from the above table, welding every 100 post muscle electroslag pressure welding joints can cost saving 51.69 yuan, adopts adjustable single-slide-bar portable fixture for electro-slag pressure welder of the present invention, has saved approximately 20% cost;
Therefore adopt adjustable single-slide-bar portable fixture for electro-slag pressure welder of the present invention not only to accelerate project progress, and reduced cost, alleviated labour intensity, there is fairly obvious economic benefit and social benefit.
Below in conjunction with drawings and Examples, adjustable single-slide-bar portable fixture for electro-slag pressure welder of the present invention is described further.
Accompanying drawing explanation
Fig. 1 is main sleeve pipe and the lever supporting plate combination structural representation of adjustable single-slide-bar portable fixture for electro-slag pressure welder of the present invention;
Fig. 2 is the partial structurtes schematic diagram that the lever supporting plate of adjustable single-slide-bar portable fixture for electro-slag pressure welder of the present invention is connected with main sleeve pipe;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is clamp and lifting slide bar syndeton schematic diagram in the activity of adjustable single-slide-bar portable fixture for electro-slag pressure welder of the present invention;
Fig. 5 is that the reinforcing bar of adjustable single-slide-bar portable fixture for electro-slag pressure welder of the present invention compresses apparatus structure schematic diagram;
Fig. 6 is the reinforcing bar hold down gag combining structure schematic diagram in clamp and Fig. 5 in the activity in Fig. 4;
Fig. 7 is adjustable single-slide-bar portable fixture for electro-slag pressure welder overall structure of the present invention and uses view.
Main element label declaration: 1-lever supporting plate, the upper clamp set screw of 2-, the upper clamp chute of 3-, the main sleeve pipe of 4-, under 5-, clamp is welded and fixed a little, 6-slide bar lift span, 8-lever fixed bar bearing hole, 9-lifting slide bar, 10-junction steel plate I, the 11-steel plate I of putting more energy into, clamp in 12-activity, 13-clamping screw pad, 14-clamping screw, 15-inner tooth sleeve cylinder, 16-rocking arm, the upper reinforcing bar of 17-, 18-welding flux box, the fixing lower clamp of 19-, reinforcing bar under 20-, 21-conductor wire, 22-electric welding machine, 23-operating lever, 24-lever hold-down support, clamp shoulder guard under 25-.
The specific embodiment
As shown in Fig. 1 to 7, adjustable single-slide-bar portable fixture for electro-slag pressure welder of the present invention, this electroslag pressure welding machine clamp comprises clamp 12 in main sleeve pipe 4, lifting slide bar 9, lever supporting plate 1, operating lever 23, activity, fixing lower clamp 19.
In activity, clamp 12 and fixing lower clamp 19 are respectively the hook-type clamps being formed near the curved 180 ° of crotches of an end terminal by steel plate, and in activity, the front of clamp 12 and fixing lower clamp 19 is respectively equipped with reinforcing bar hold down gag.Reinforcing bar hold down gag comprises and female inner tooth sleeve cylinder 15 is set, is arranged in inner tooth sleeve cylinder 15 in order to compress the clamping screw 14 of reinforcing bar and to be connected to the rocking arm 16 that clamping screw 14 outside end can drive clamping screw 14 turns, in activity, the front of clamp 12 and fixing lower clamp 19 is respectively equipped with clamping screw pad 13, and inner tooth sleeve cylinder 15 outer walls are fixedly welded on clamping screw pad 13.The front of fixing lower clamp 19 is also provided with and is connected to the positive lower clamp shoulder guard 25 with corresponding inner tooth sleeve cylinder 15 outer surfaces of fixing lower clamp 19.In activity, the back side of clamp 12 is vertically fixedly connected with junction steel plate I 10, the other end of junction steel plate I 10 is fixedly connected with lifting slide bar 9 through upper clamp chute 3, the back side of fixing lower clamp 19 is vertically fixedly connected with junction steel plate II, and the other end of junction steel plate II is welded and fixed a little and 5 is fixedly connected with the lower clamp of main sleeve pipe 4 lower end sidewalls.In described activity, clamp 12 is provided with a side of junction steel plate I 10 junctions the steel plate I 11 of putting more energy into being connected with junction steel plate I 10 with clamp in activity 12 respectively, and described fixing lower clamp 19 is provided with a side of junction steel plate II junction the steel plate II of putting more energy into being connected with junction steel plate II with fixing lower clamp 19 respectively.Because clamp in activity 12 is identical with the structure of junction steel plate II with fixing lower clamp 19 respectively with junction steel plate I 10 structures, the partial view that not shown fixing lower clamp 19 is connected with junction steel plate II.
During use, first lower reinforcing bar 20 is positioned in the crotch of fixing lower clamp 19, the tight rocking arm 16 installing of the backward interior rotation Rebar of having good positioning, make clamping screw 14 inwardly compress lower reinforcing bar 20, upper reinforcing bar 17 is positioned in the crotch of movable upper clamp 12, clamp 12 rocking arm 16 of the tight device of backward interior rotation Rebar of having good positioning in activity, by clamp 12 in hand operating lever 23 adjusting activities make upper reinforcing bar 17 and 20 pairs of centers of circle of lower reinforcing bar coaxial and between vertical range, fixing by the upper clamp set screw 2 of clamp chute 3 both sides on main sleeve pipe behind clamp 12 location in activity, without moving down and the lasting hand-held operation lever 23 of using before upper reinforcing bar welding in order to prevent, the joint of upper reinforcing bar 17 and lower reinforcing bar 20 is installed welding flux box 18, the conductor wire of electric welding machine 22 21 is connected upper reinforcing bar 17 and lower reinforcing bar 20 can be welded with lower reinforcing bar 20 with upper reinforcing bar 17 respectively.Welded rear first power-off, reached the rocking arm 16 of stipulated time backward inner rotary reinforcing bar hold down gag, made clamping screw 14 unclamp reinforcing bar 17 and lower reinforcing bar 20.
Claims (9)
1. an adjustable single-slide-bar portable fixture for electro-slag pressure welder, it is characterized in that, this electroslag pressure welding machine clamp comprises main sleeve pipe (4), lifting slide bar (9), lever supporting plate (1), operating lever (23), clamp in activity (12), fixing lower clamp (19), main sleeve pipe (4) upper end sidewall vertically has clamp chute (3), main sleeve pipe (4) lower end sidewall and the vertically opposite position of upper clamp chute (3) are provided with lower clamp and are welded and fixed point (5), upper clamp chute (3) at main sleeve pipe (4) leans on the both sides of medium position to be provided with upper clamp set screw (2), lever supporting plate (1) is fixedly connected on the upper end of main sleeve pipe (4), lifting slide bar (9) bottom extends in main sleeve pipe (4) through the slide bar lift span (6) of lever supporting plate (1) one side, the slide bar lift span (6) of the outstanding lever supporting plate (1) in lifting slide bar (9) top is connected with operating lever (23) one end, operating lever (23) is connected on lever supporting plate (1) one end away from slide bar lift span (6) by lever hold-down support (24) by medium position, the front of clamp in activity (12) and fixing lower clamp (19) is respectively equipped with reinforcing bar hold down gag, the back side of clamp in activity (12) is vertically fixedly connected with junction steel plate I (10), the other end of junction steel plate I (10) is fixedly connected with lifting slide bar (9) through upper clamp chute (3), the back side of fixing lower clamp (19) is vertically fixedly connected with junction steel plate II, the other end of junction steel plate II is welded and fixed point (5) with the lower clamp of main sleeve pipe (4) lower end sidewall and is fixedly connected with.
2. adjustable single-slide-bar portable fixture for electro-slag pressure welder as claimed in claim 1, it is characterized in that, described reinforcing bar hold down gag comprises female inner tooth sleeve cylinder (15) is set, be arranged in inner tooth sleeve cylinder (15) in order to compress the clamping screw (14) of reinforcing bar and to be connected to the rocking arm (16) that clamping screw (14) outside end can drive clamping screw (14) turn, the front of clamp in activity (12) and fixing lower clamp (19) is respectively equipped with clamping screw pad (13), inner tooth sleeve cylinder (15) outer wall is fixedly welded on clamping screw pad (13).
3. adjustable single-slide-bar portable fixture for electro-slag pressure welder as claimed in claim 2, it is characterized in that, the front of described fixing lower clamp (19) is also provided with and is connected to the positive lower clamp shoulder guard (25) with corresponding inner tooth sleeve cylinder (15) outer surface of fixing lower clamp (19).
4. adjustable single-slide-bar portable fixture for electro-slag pressure welder as claimed in claim 1, it is characterized in that, clamp in described activity (12) is provided with a side of junction steel plate I (10) junction the steel plate I (11) of putting more energy into being connected with junction steel plate I (10) with clamp in activity (12) respectively, and described fixing lower clamp (19) is provided with a side of junction steel plate II junction the steel plate II of putting more energy into being connected with junction steel plate II with fixing lower clamp (19) respectively.
5. adjustable single-slide-bar portable fixture for electro-slag pressure welder as claimed in claim 1, is characterized in that, described main sleeve pipe (4) is that diameter is that 48mm, wall thickness are that 3mm, length are the steel pipe of 350mm.
6. adjustable single-slide-bar portable fixture for electro-slag pressure welder as claimed in claim 1, is characterized in that, described main sleeve pipe (4) is the steel pipe that surface is coated with zinc.
7. adjustable single-slide-bar portable fixture for electro-slag pressure welder as claimed in claim 1, is characterized in that, described lifting slide bar (9) and operating lever (23) are steel pipe.
8. adjustable single-slide-bar portable fixture for electro-slag pressure welder as claimed in claim 1, is characterized in that, the slide bar lift span (6) of described lever supporting plate (1) is coaxial with main sleeve pipe (4) center of circle, and lever supporting plate (1) is connected with main sleeve pipe (4) by welding.
9. adjustable single-slide-bar portable fixture for electro-slag pressure welder as claimed in claim 1, is characterized in that, described main sleeve pipe (4) outer wall bottom and operating lever (23) hand-holding part are pasted with one section of skid-proof rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210019477.5A CN102581477B (en) | 2012-01-20 | 2012-01-20 | Adjustable single-slide-bar portable fixture for electro-slag pressure welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210019477.5A CN102581477B (en) | 2012-01-20 | 2012-01-20 | Adjustable single-slide-bar portable fixture for electro-slag pressure welder |
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| Publication Number | Publication Date |
|---|---|
| CN102581477A CN102581477A (en) | 2012-07-18 |
| CN102581477B true CN102581477B (en) | 2014-03-05 |
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| CN201210019477.5A Expired - Fee Related CN102581477B (en) | 2012-01-20 | 2012-01-20 | Adjustable single-slide-bar portable fixture for electro-slag pressure welder |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227228A (en) * | 2013-06-20 | 2014-12-24 | 天津二十冶建设有限公司 | Construction method for welding anchor jaws of embedded parts by means of electric slag pressure welding |
| CN107695583B (en) * | 2017-09-29 | 2020-02-11 | 上海二十冶建设有限公司 | Coaxial-shrinkage electroslag pressure welding clamp |
| CN112620920B (en) * | 2021-01-05 | 2023-06-16 | 青岛隆泽供应链有限公司 | Steel bar alignment contactor for electroslag pressure welding construction |
| CN112496523B (en) * | 2021-02-05 | 2021-06-04 | 广东博智林机器人有限公司 | Automatic clamping welding device and welding method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2068442U (en) * | 1990-05-25 | 1991-01-02 | 北京市住宅建设总公司 | Single pole headpiece of electroslag welder |
| CN2122704U (en) * | 1992-05-12 | 1992-11-25 | 邵京安 | Three-phase slag welding machine |
| CN2168681Y (en) * | 1993-06-26 | 1994-06-15 | 单存根 | Electroslag pressure welder for vertical reinforcing steel bar |
| CN2185650Y (en) * | 1994-04-18 | 1994-12-21 | 邵传炳 | Quick assemble and disassemble slag welding head |
| CN2201208Y (en) * | 1994-08-13 | 1995-06-21 | 招远市通用电气研究所 | Vertical reinforcing bar pressure electroslag butt welder |
| US5648001A (en) * | 1995-09-29 | 1997-07-15 | Hsieh; Shun-Cheng | Welding method and clamping device for steel reinforcements |
| JP2002210572A (en) * | 2001-01-15 | 2002-07-30 | Kironii Sangyo Kk | Fusion-welding apparatus |
| CN202479692U (en) * | 2012-01-20 | 2012-10-10 | 广西建工集团第三建筑工程有限责任公司 | Adjustable single slide rod portable electroslag pressure welding machine clamp |
-
2012
- 2012-01-20 CN CN201210019477.5A patent/CN102581477B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2068442U (en) * | 1990-05-25 | 1991-01-02 | 北京市住宅建设总公司 | Single pole headpiece of electroslag welder |
| CN2122704U (en) * | 1992-05-12 | 1992-11-25 | 邵京安 | Three-phase slag welding machine |
| CN2168681Y (en) * | 1993-06-26 | 1994-06-15 | 单存根 | Electroslag pressure welder for vertical reinforcing steel bar |
| CN2185650Y (en) * | 1994-04-18 | 1994-12-21 | 邵传炳 | Quick assemble and disassemble slag welding head |
| CN2201208Y (en) * | 1994-08-13 | 1995-06-21 | 招远市通用电气研究所 | Vertical reinforcing bar pressure electroslag butt welder |
| US5648001A (en) * | 1995-09-29 | 1997-07-15 | Hsieh; Shun-Cheng | Welding method and clamping device for steel reinforcements |
| JP2002210572A (en) * | 2001-01-15 | 2002-07-30 | Kironii Sangyo Kk | Fusion-welding apparatus |
| CN202479692U (en) * | 2012-01-20 | 2012-10-10 | 广西建工集团第三建筑工程有限责任公司 | Adjustable single slide rod portable electroslag pressure welding machine clamp |
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Granted publication date: 20140305 Termination date: 20210120 |