CN206230200U - Slab element welding reversely deformed jig frame - Google Patents
Slab element welding reversely deformed jig frame Download PDFInfo
- Publication number
- CN206230200U CN206230200U CN201621185959.8U CN201621185959U CN206230200U CN 206230200 U CN206230200 U CN 206230200U CN 201621185959 U CN201621185959 U CN 201621185959U CN 206230200 U CN206230200 U CN 206230200U
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- slab element
- platform support
- hold
- jig frame
- hinged
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Abstract
The utility model discloses a kind of Slab element welding reversely deformed jig frame, mainly include base, platform support, governor motion and hold-down gear, on level ground, base is hinged the floor installation with platform support, and the two ends of platform support can rotate upwardly and downwardly around pin joint；The governor motion is scalable, and one end and the base of governor motion are hinged, and the other end and the platform support of governor motion are hinged；The two ends of platform support are fixed with hold-down gear, and hold-down gear can compress the Slab element being installed on platform support.The beneficial effects of the utility model are：The utility model uses telescopic supporting mechanism, can both play fixation, can also adjust moulding bed angle（The length of supporting mechanism is adapted with the soldering angle of Slab element）, overcome the problem for being difficult under traditional fixed support frame inconvenience adjustment soldering angle, Slab element impaction state overturn, it is ensured that the appearance of weld of Slab element, improve weld seam precision.
Description
Technical field
The utility model is related to bridge steel box Beam Plate Elements welding Anti-deformation device, and in particular to a kind of Slab element welding
Use reversely deformed jig frame.
Background technology
Generally need to be using reversible deformation technique, the construction method of the technique during Slab element welding：It is anti-in special Slab element
On deformation moulding bed, from Slab element both sides in advance to the reverse applying pressure of its welding deformation, so that its generation is a certain amount of anti-
To deformation；After Slab element is welded to complete, precharge pressure is discharged, Slab element is right up to straight requirement or reduce welding deformation
Amount.
At present, conventional reversely deformed jig frame mainly has fixed support frame and jack combined type, liquid（Gas）Pressure type is compressed
Reversely deformed jig frame etc., wherein fixed support frame and the knockdown reversely deformed jig frame of jack are that medium and small producer is the most frequently used.So
And, the equal existing defects of reversely deformed jig frame of both structure types, such as fixed support frame be not easy to adjust soldering angle, when plus
When strength rib appearance of weld outward appearance is poor, it is impossible to timely and effectively adjust soldering angle；Fixed support frame compresses shape in Slab element
Do not possess turn over function under state, after the completion of Slab element ribbed stiffener side is welded, clamping and compression again needed when opposite side is welded,
And fixed support frame is compressed using jack, need to be equipped with about 10 ~ 20 jack on same moulding bed, every jack is determined
Position and compression need to spend more time；And fluid pressure type compresses reversely deformed jig frame and uses liquid（Gas）The pressure kind of drive is realized compressing and turning over
Turn work(, moulding bed cost is higher by many times than common moulding bed cost, and cost performance is not high for the enterprise of small scale.Therefore,
It is necessary to be improved prior art.
The content of the invention
The purpose of this utility model is, in view of the shortcomings of the prior art, there is provided a kind of simple structure, compression and dismounting side
Just steel box-girder Slab element welding reversely deformed jig frame.
The technical solution adopted in the utility model is：A kind of Slab element welding reversely deformed jig frame, mainly including base, flat
Platform support, governor motion and hold-down gear, on level ground, base is hinged the floor installation with platform support, platform branch
The two ends of frame can rotate upwardly and downwardly around pin joint；The governor motion is scalable, and one end and the base of governor motion are hinged, and adjusts machine
The other end of structure is hinged with platform support；The two ends of platform support are fixed with hold-down gear, hold-down gear can compress be installed in it is flat
Slab element on platform support.
By such scheme, the governor motion includes double threaded screw, the first swivel nut and the second swivel nut, double threaded screw two ends
Thread rotary orientation is conversely, the one end fits of one end of double threaded screw and the first swivel nut, the other end and the base of the first swivel nut are hinged；It is double
The other end and the one end fits of the second swivel nut of head screw rod, the other end of the second swivel nut are hinged with the bottom of platform support.
By such scheme, the platform support includes welding the fixed frame for being formed by double flute steel, is spaced on fixed frame
Parallel to be fixed with multiple arcs plate group, each arc group includes two pieces of arcs placed vertically, shape between two pieces of arcs
Into notch, the hold-down gear is arranged in notch.
By such scheme, the base includes base plate, supporting plate and the channel-section steel being installed on base plate, and supporting plate is consolidated with channel-section steel
Fixed to be connected, top and the platform support bottom of supporting plate are hinged；Vertically direction is welded with reinforcing plate in supporting plate.
By such scheme, a loop bar is passed through at the center of double threaded screw.
By such scheme, a stiffening plate is respectively configured on the outside of arc two ends, along stiffening plate and the length of arc
Correspondence is provided with multigroup the first connecting hole being connected with hold-down gear on degree direction.
By such scheme, connection support is provided between two neighboring arc group.
By such scheme, the hold-down gear mainly includes column, crossbeam, screw mandrel and cradle, and the bottom of column is pacified
In notch, the bottom of column offers the second connecting hole being connected with arc, and the top of column is connected with crossbeam；In horizontal stroke
The end of beam is fixed with a clamp nut, and clamp nut is adapted with vertical screw mandrel, lower end and the cradle pressure of screw mandrel
Tightly.
By such scheme, the lower end of the screw mandrel is hemispherical, and the lower end of screw mandrel contacts with cradle point.
By such scheme, in the upper end of screw mandrel equipped with an inserted link for transverse direction.
The beneficial effects of the utility model are：
1st, the utility model uses telescopic supporting mechanism, can both play fixation, can also adjust moulding bed angle（Branch
The length of support mechanism is adapted with the soldering angle of Slab element）, overcome traditional fixed support frame inconvenience adjustment welding angle
The problem for being difficult to overturn under degree, Slab element impaction state, it is ensured that the appearance of weld of Slab element, improves weld seam precision；It is applicable
Scope is wide, can be used for U-board unit, T-shaped plate unit and I shape Slab elements（It is vertical with mainboard, i.e. 90 ° of angle）Deng welding；
2nd, governor motion uses double threaded screw, is capable of achieving the fine setting of soldering angle, can meet various soldering angles；
3rd, compared with traditional fluid pressure type hold-down mechanism, it is more convenient to position and compress, controllability for the hold-down gear for using
It is stronger；
4th, the utility model simple structure, stable operation reliability is compressed and convenient disassembly, with low cost.
Brief description of the drawings
Fig. 1 is one structural representation of specific embodiment of the utility model.
Fig. 2 is the structural representation of base in the present embodiment.
Fig. 3 is the A-A sectional views in Fig. 2.
Fig. 4 is the B-B sectional views in Fig. 2.
Fig. 5 is the structural representation of governor motion in the present embodiment.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the structural representation of hold-down gear in the present embodiment.
Fig. 8 is the structural representation of platform support in the present embodiment.
Fig. 9 is the top view of platform support in the present embodiment.
Figure 10 is the C-C sectional views in Fig. 9.
Figure 11 is the D-D sectional views in Fig. 9.
Figure 12 is the welding schematic diagram that the present embodiment is used for U rib plate unit.
Figure 13 is the welding schematic diagram that the present embodiment is used for T floor units.
Wherein：1st, base；1-1, channel-section steel；1-2, base plate；1-3, supporting plate；1-4, bearing；1-5, reinforcing plate；2nd, platform branch
Frame；2-1, double flute steel；2-2, otic placode；2-3, boatswain chair；2-4, arc；2-5, stiffening plate；2-6, connection support；2-7, the first connection
Hole；3rd, governor motion；3-1, double threaded screw；3-2, the first swivel nut；3-3, the second swivel nut；3-3, loop bar；4th, hold-down gear；4-1、
Crossbeam；4-2, column；4-3, screw mandrel；4-4, clamp nut；4-5, inserted link；4-6, cradle；4-7, the second connecting hole；5th, it is big
Bearing pin；6th, small clevis pin with head；7th, steady pin；8th, Slab element；9th, weld seam.
Specific embodiment
In order to more fully understand the utility model, the utility model is made into one with reference to the accompanying drawings and detailed description
The description of step ground.
A kind of Slab element welding reversely deformed jig frame as shown in Figure 1, mainly includes base 1, platform support 2, regulation machine
Structure 3 and hold-down gear, base 1 are arranged on level ground, and base 1 is hinged by big bearing pin 5 with platform support 2, platform support 2
Two ends can be around pin joint（Namely big bearing pin 5）Rotate upwardly and downwardly；The governor motion 3 is scalable, one end and bottom of governor motion 3
Seat 1 is hinged, and the other end and the platform support 2 of governor motion 3 are hinged；The platform support 2 includes arc 2-4, arc 2-4
On two ends be fixed with hold-down gear 4, hold-down gear 4 can compress the Slab element being installed on arc 2-4.
As shown in Figure 5 and Figure 6, governor motion 3 includes double threaded screw 3-1, the first swivel nut 3-2 and the second swivel nut 3-3, double end
The thread rotary orientation at screw rod 3-1 two ends is conversely, the one end fits of one end of double threaded screw 3-1 and the first swivel nut 3-2, the first swivel nut 3-
2 other end is hinged by termination connecting plate with base 1（By hinge）；The other end of double threaded screw 3-1 and the second spiral shell
The one end fits of 3-3 are covered, the other end of the second swivel nut 3-3 is hinged by termination connecting plate with the boatswain chair 2-3 of the bottom of platform support 2
（It is hinged by small clevis pin with head 6）.A loop bar 3-3 is passed through at the center of double threaded screw 3-1, it is convenient to rotate double threaded screw 3-1.
As shown in Fig. 8 ~ Figure 11, platform support 2 includes welding the fixed frame for being formed by double flute steel 2-1, on fixed frame
It is spaced and parallel to be fixed with multiple arcs plate group, the two ends connection hold-down gear 4 of arc group；Set between two neighboring arc group
There is connection support 2-6；Each arc group includes two pieces of arc 2-4 for placing vertically, and groove is formed between two pieces of arc 2-4
Mouthful, the hold-down gear 4 is arranged in notch.A stiffening plate 2-5 is respectively configured on the outside of arc 2-4 two ends, along benefit
Correspondence is provided with multigroup the first connecting hole 2-7 being connected with hold-down gear 4 on the length direction of strong plate 2-5 and arc 2-4（This reality
It is three groups to apply in example, and every group includes two vertical the first connecting hole 2-7）；During work, the width selection according to Slab element 8 is not
The connection of hold-down gear 4 and arc 2-4 is realized with the first connecting hole 2-7 of position.
As shown in fig. 7, hold-down gear 4 mainly includes column 4-2, crossbeam 4-1, screw mandrel 4-3 and cradle 4-6, column
The bottom of 4-2 is arranged in notch, and the bottom of column 4-2 offers the second connecting hole 4-7 being connected with arc 2-4（Second
Connecting hole 4-7 is adapted with the first connecting hole 2-7）, the top of column 4-2 offers the bolt hole being connected with crossbeam 4-1（In horizontal stroke
Multiple bolts hole are provided with beam 4-1 side by side, the fine setting of column 4-2 positions is realized）；A pressure is fixed with the end of crossbeam 4-1
Tight nut 4-4, clamp nut 4-4 are adapted with vertical screw mandrel 4-3, and lower end and the cradle 4-6 of screw mandrel 4-3 are compressed, branch
Rim block 4-6 applies reversal deformation pressure to Slab element 8.It is convenient in the upper end of screw mandrel 4-3 equipped with an inserted link 4-5 for transverse direction
Screw mandrel 4-3 is rotated.In order to improve active forces of the screw mandrel 4-3 to cradle 4-6, the lower end of screw mandrel 4-3 is hemispherical, screw mandrel 4-
3 lower end contacts with cradle 4-6 points.Screw mandrel 4-3 applies reversible deformation pressure by supporting clamp nut 4-4 to Slab element 8
Power.
As shown in Fig. 2 ~ Fig. 4, base 1 includes base plate 1-2, supporting plate 1-3 and the channel-section steel 1-1 being installed on base plate 1-2, branch
Fagging 1-3 is fixedly linked with channel-section steel 1-1, and the top of supporting plate 1-3 is cut with scissors by big bearing pin 5 with the otic placode 2-2 of the bottom of platform support 2
Connect；Bearing a 1-4, one of bearing 1-4 and the first swivel nut 3-2 are respectively equipped on the channel-section steel 1-1 at supporting plate 1-3 two ends
One end is hinged；Vertically direction is welded with reinforcing plate 1-5 on supporting plate 1-3.In the present embodiment, including two groups of bases 1, base 1
Base plate 1-2 be designed as string configuration, can prevent from toppling；Base plate 1.2 and supporting plate 1.3, governor motion 3, platform support 2 it
Between form approximate trapezoid section；Supporting plate 1-3 plays main load-bearing effect, and structural focus are slightly toward bottom.During work, two groups of bases
1 forms rock-steady structure on the ground.
As shown in Figure 12 and Figure 13, the utility model can be used for the welding of U rib plate unit and T floor units.
Preferred embodiment of the present utility model is these are only, the utility model is not limited to, although with reference to real
Apply example to be described in detail the utility model, for a person skilled in the art, it still can be to foregoing each
Technical scheme described in embodiment is modified, or equivalent is carried out to which part technical characteristic, but all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of Slab element welding reversely deformed jig frame, it is characterised in that mainly including base, platform support, governor motion and
Hold-down gear, on level ground, base is hinged the floor installation with platform support, and the two ends of platform support can be around pin joint
Rotate upwardly and downwardly；The governor motion is scalable, and one end and the base of governor motion are hinged, the other end and the platform branch of governor motion
Frame is hinged；The two ends of platform support are fixed with hold-down gear, and hold-down gear can compress the Slab element being installed on platform support.
2. Slab element welding reversely deformed jig frame as claimed in claim 1, it is characterised in that the governor motion includes double end
Screw rod, the first swivel nut and the second swivel nut, the thread rotary orientation at double threaded screw two ends is conversely, one end of double threaded screw and the first swivel nut
One end fits, the other end and the base of the first swivel nut are hinged；The one end fits of the other end of double threaded screw and the second swivel nut, second
The other end of swivel nut is hinged with the bottom of platform support.
3. Slab element welding reversely deformed jig frame as claimed in claim 1, it is characterised in that the platform support is included by double
Channel-section steel welds the fixed frame to be formed, and spaced and parallel on fixed frame to be fixed with multiple arcs plate group, each arc group includes
Two pieces of arcs placed vertically, form notch between two pieces of arcs, the hold-down gear is arranged in notch.
4. Slab element welding reversely deformed jig frame as claimed in claim 1, it is characterised in that the base includes base plate, branch
Fagging and the channel-section steel being installed on base plate, supporting plate are fixedly linked with channel-section steel, and top and the platform support bottom of supporting plate are hinged；
Vertically direction is welded with reinforcing plate in supporting plate.
5. Slab element welding reversely deformed jig frame as claimed in claim 2, it is characterised in that passed through at the center of double threaded screw
A piece loop bar.
6. Slab element welding reversely deformed jig frame as claimed in claim 3, it is characterised in that in the outside point at arc two ends
Not Pei Zhi a stiffening plate, along the length direction of stiffening plate and arc correspondence be provided with it is multigroup be connected with hold-down gear first
Connecting hole.
7. Slab element welding reversely deformed jig frame as claimed in claim 3, it is characterised in that between two neighboring arc group
It is provided with connection support.
8. Slab element welding reversely deformed jig frame as claimed in claim 6, it is characterised in that the hold-down gear mainly includes
Column, crossbeam, screw mandrel and cradle, the bottom of column are arranged in notch, and the bottom of column offers and is connected with arc
The second connecting hole, the top of column is connected with crossbeam；Be fixed with a clamp nut in the end of crossbeam, clamp nut with it is perpendicular
Straight screw mandrel is adapted, and lower end and the cradle of screw mandrel are compressed.
9. Slab element welding reversely deformed jig frame as claimed in claim 8, it is characterised in that the lower end of the screw mandrel is hemisphere
Shape, the lower end of screw mandrel contacts with cradle point.
10. Slab element welding reversely deformed jig frame as claimed in claim 8, it is characterised in that be furnished with the upper end of screw mandrel
The horizontal inserted link of root.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621185959.8U CN206230200U (en) | 2016-10-28 | 2016-10-28 | Slab element welding reversely deformed jig frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621185959.8U CN206230200U (en) | 2016-10-28 | 2016-10-28 | Slab element welding reversely deformed jig frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206230200U true CN206230200U (en) | 2017-06-09 |
Family
ID=58990971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621185959.8U Expired - Fee Related CN206230200U (en) | 2016-10-28 | 2016-10-28 | Slab element welding reversely deformed jig frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206230200U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498246A (en) * | 2017-09-21 | 2017-12-22 | 张家港凯航通力船用设备有限公司 | A kind of steel-structure box girder reversely deformed jig frame |
| CN107520559A (en) * | 2017-10-20 | 2017-12-29 | 南京晨光艺术工程有限公司 | A kind of metal sheet weld industry device |
| CN108000088A (en) * | 2017-11-08 | 2018-05-08 | 中国航空工业集团公司金城南京机电液压工程研究中心 | A kind of RAT assembling reversals frock |
| CN108080837A (en) * | 2018-01-28 | 2018-05-29 | 中交第公路工程局有限公司 | A kind of hydraulic pressure Anti-deformation device for welding cross bridge floor board |
| CN108076888A (en) * | 2017-12-31 | 2018-05-29 | 天津迈克科技发展有限公司 | A kind of taper branches and leaves clipping device of adjustable angle |
| CN108705193A (en) * | 2018-05-23 | 2018-10-26 | 李从宾 | A kind of Metal Cutting equipment telescopic device |
| CN111531245A (en) * | 2020-06-12 | 2020-08-14 | 山西潇河建筑产业有限公司 | Positioning platform for assembling bridge U rib and plate rib |
| CN111922565A (en) * | 2020-08-10 | 2020-11-13 | 广州花都通用集团有限公司 | Main driving welding machine for escalator |
| CN113909792A (en) * | 2021-10-27 | 2022-01-11 | 湖南恒岳重钢钢结构工程有限公司 | Steel structure stair processing equipment and method thereof |
-
2016
- 2016-10-28 CN CN201621185959.8U patent/CN206230200U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498246A (en) * | 2017-09-21 | 2017-12-22 | 张家港凯航通力船用设备有限公司 | A kind of steel-structure box girder reversely deformed jig frame |
| CN107520559A (en) * | 2017-10-20 | 2017-12-29 | 南京晨光艺术工程有限公司 | A kind of metal sheet weld industry device |
| CN108000088A (en) * | 2017-11-08 | 2018-05-08 | 中国航空工业集团公司金城南京机电液压工程研究中心 | A kind of RAT assembling reversals frock |
| CN108076888A (en) * | 2017-12-31 | 2018-05-29 | 天津迈克科技发展有限公司 | A kind of taper branches and leaves clipping device of adjustable angle |
| CN108080837A (en) * | 2018-01-28 | 2018-05-29 | 中交第公路工程局有限公司 | A kind of hydraulic pressure Anti-deformation device for welding cross bridge floor board |
| CN108705193A (en) * | 2018-05-23 | 2018-10-26 | 李从宾 | A kind of Metal Cutting equipment telescopic device |
| CN111531245A (en) * | 2020-06-12 | 2020-08-14 | 山西潇河建筑产业有限公司 | Positioning platform for assembling bridge U rib and plate rib |
| CN111922565A (en) * | 2020-08-10 | 2020-11-13 | 广州花都通用集团有限公司 | Main driving welding machine for escalator |
| CN111922565B (en) * | 2020-08-10 | 2022-07-05 | 广州花都通用集团有限公司 | Main driving welding machine for escalator |
| CN113909792A (en) * | 2021-10-27 | 2022-01-11 | 湖南恒岳重钢钢结构工程有限公司 | Steel structure stair processing equipment and method thereof |
| CN113909792B (en) * | 2021-10-27 | 2024-02-06 | 湖南恒岳重钢钢结构工程有限公司 | Steel structure stair processing equipment and method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20191028 |
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| CF01 | Termination of patent right due to non-payment of annual fee |