CN106001212A - Large-size steel beam continuous bending system for building - Google Patents
Large-size steel beam continuous bending system for building Download PDFInfo
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- CN106001212A CN106001212A CN201610394045.0A CN201610394045A CN106001212A CN 106001212 A CN106001212 A CN 106001212A CN 201610394045 A CN201610394045 A CN 201610394045A CN 106001212 A CN106001212 A CN 106001212A
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- lateral bending
- bending
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- limited wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a large-size steel beam continuous bending system for a building. The large-size steel beam continuous bending system for the building comprises a left stress standing limiting wheel, a right stress standing limiting wheel, a left force application limiting wheel and a right force application limiting wheel and further comprises a central bending erection column, a left rolling bending mechanism and a right rolling bending mechanism. The left rolling bending mechanism and the right rolling bending mechanism are symmetrically arranged. The left rolling bending mechanism comprises a left bending oscillation column, a left bending telescopic cylinder, a left bending operation wheel and a left bending oscillation cylinder. The right rolling bending mechanism comprises a right bending oscillation cylinder, a right bending telescopic cylinder, a right bending operation wheel and a right bending oscillation cylinder. According to the large-size steel beam continuous bending system for the building, due to the arrangement of the stress standing limiting wheels, the force application limiting wheels, the central bending erection column and the rolling bending mechanisms, bending operation can be conducted on large-size steel beams, and the demand for large-size steel beam bending operation can be met.
Description
Technical field
The present invention relates to a kind of heavy-gauge steel beam deflection equipment for building, a kind of large scale girder steel for building is continuous
Bending system, belongs to construction steel structure processing technique field.
Background technology
Steel building is the building that a kind of steel plate or shaped steel substitute armored concrete, with traditional concrete construction phase
Ratio, it is higher that steel building has intensity, the more preferable advantage of shock resistance；In addition the component of steel building can use batch production
Carry out in-site installation after making, thus greatly reduce the duration；Again, due to the repeatable utilization of steel, use steel building
Building waste, more environmental protection can be greatly reduced.Steel building is based on These characteristics, at industrial building and civil buildings
In application increasingly mature, be increasingly becoming the construction process of main flow, be the developing direction of future architecture.In steel building,
Usually need to use arc I-steel as cylinder hooping structure part, at other mounting structures, be also required to use the girder steel of arc,
Owing to steel building overall dimensions is huge, therefore the arc radius of girder steel is relatively big, needs use when processing the girder steel of arc
Bending apparatus volume is the biggest, and the large scale bent steel Liangqi overall dimensions precision of the bending process processing of routine is the most relatively
Low.
Chinese patent literature CN 104841805 A discloses a kind of bending device for rebars, its mainly include left wing plate and
Right wing plate that left wing plate is hinged and for ordering about left wing plate and right wing plate does and draws the drive mechanism of motion in；Left wing plate and right flank
Plate docks and is equipped with the location structure for spacer bar；Left wing plate and right wing plate drive its reinforcing bar positioned when drawing in
Draw in and stress bending；Drive mechanism includes left support arm, right support arm and for connecting the bearing of left support arm and right support arm；Left support arm
One end with left wing plate is hinged, the other end is connected to bearing；One end of right support arm and right wing plate are hinged, the other end is connected to
Bearing.
Chinese patent literature CN 104438486 A discloses a kind of band steel bending apparatus, and it mainly includes supporting seat and arc
Shape plate, arc is rotationally connected with supporting seat；Support seat and include gripper shoe, the first supporting leg and the second supporting leg, gripper shoe, the
One supporting leg and the fixing connection of the second supporting leg, gripper shoe right side is arcwall face, and the second supporting leg is provided with through hole and screw thread
Hole, the axial line conllinear of the axial line of through hole and screwed hole, and through hole connect with screwed hole, and screwed hole is positioned at below through hole, lead to
Hole is provided with multiple chute, is provided with top board in through hole, and top board two ends are provided with the slide block matched with chute, in being provided with in screwed hole
Hex screw, arc is positioned at above the arcwall face of gripper shoe, and is provided with the two ends of stage clip and stage clip between arc and top board
Respectively at the fixing connection of top board and arc；Gripper shoe is provided with boss, and arc is rotationally connected with projection.
The steel that above-mentioned steel bending device and technique are primarily adapted for use in size is less are curved operation, for big chi
The buckling work of very little girder steel is then difficult to be competent at；It is therefore desirable to design a kind of large scale girder steel continuous bend system for building,
To meet the needs of heavy-gauge steel beam deflection operation.
Summary of the invention
The technical problem to be solved in the present invention is the defect overcoming prior art, it is provided that a kind of large scale girder steel for building is even
Continuous bending system, it is possible to meet the needs of heavy-gauge steel beam deflection operation.
In order to solve above-mentioned technical problem, the invention provides following technical scheme:
A kind of large scale girder steel continuous bend system for building of the present invention, including being arranged at outside large scale girder steel arc
Left side stress position-limited wheel and right side stress position-limited wheel, described left side stress position-limited wheel and described right side stress position-limited wheel axially all
It is vertically arranged；Also include left side force position-limited wheel and the right side force position-limited wheel being arranged at large scale girder steel arc shaped inside, described
Left side force position-limited wheel and axial being all vertically arranged of described right side force position-limited wheel, described left side force position-limited wheel and a described left side
Side stress position-limited wheel is oppositely arranged and is provided with for big chi between described left side force position-limited wheel and described left side stress position-limited wheel
The gap that very little girder steel passes, described right side force position-limited wheel and described right side stress position-limited wheel is oppositely arranged and described right side force
The gap passed for large scale girder steel it is provided with between position-limited wheel and described right side stress position-limited wheel；Also include being arranged at large scale
The center curvature mounting post of girder steel arc shaped inside, left side roll bending mechanism and right side rolls bending mechanism, and described left side rolls
Bending mechanism and described right side roll bending mechanism and are symmetrical arranged；
Described left side rolls bending mechanism and includes left lateral bending gantry column, left lateral bending extending cylinder, left lateral bending operation
Wheel, left lateral bending swing fluid cylinder, and one end of described left lateral bending gantry column connects described center curvature mounting post, and described left side is curved
The other end of bent gantry column is provided with described left lateral bending extending cylinder, and described left lateral bending gantry column is provided with described left side
One section of bending extending cylinder can rotate around described center curvature mounting post, described left lateral bending gantry column and described left side
Bending extending cylinder is coaxially disposed, and the hang cylinder barrel seat of described left lateral bending extending cylinder is fixing with described left lateral bending gantry column even
Connecing, the piston rod free end of described left lateral bending extending cylinder is provided with described left lateral bending operation wheel, and described left lateral bending is put
The hang cylinder barrel seat of hydrodynamic cylinder is fixedly installed, and described left lateral bending swings the piston rod free end of fluid cylinder and connects the swing of described left lateral bending
Post；
Described right side rolls bending mechanism and includes right lateral bending gantry column, right lateral bending extending cylinder, right lateral bending operation
Wheel, right lateral bending swing fluid cylinder, and one end of described right lateral bending gantry column connects described center curvature mounting post, described right lateral bend
The other end of bent gantry column is provided with described right lateral bending extending cylinder, and described right lateral bending gantry column is provided with described right side
One section of bending extending cylinder can rotate around described center curvature mounting post, described right lateral bending gantry column and described right side
Bending extending cylinder is coaxially disposed, and the hang cylinder barrel seat of described right lateral bending extending cylinder is fixing with described right lateral bending gantry column even
Connecing, the piston rod free end of described right lateral bending extending cylinder is provided with described right lateral bending operation wheel, and described right lateral bending is put
The hang cylinder barrel seat of hydrodynamic cylinder is fixedly installed, and described right lateral bending swings the piston rod free end of fluid cylinder and connects the swing of described right lateral bending
Post.
Further, the piston rod free end of described left lateral bending swing fluid cylinder is provided with left side and swings roller, a described left side
It is provided with on lateral bend gantry column and swings, for described left side, the left side swing slot rolling that roller rolls；Described right lateral bending swings fluid cylinder
Piston rod free end be provided with right side swing roller, described right lateral bending gantry column is provided with for described right side swing roller
The right side rolled swings slot rolling；Described left lateral bending gantry column and described right lateral bending gantry column are positioned at described left lateral bending and swing
Fluid cylinder and described right lateral bending swing between fluid cylinder.
Further, it is additionally provided with some centres between described left side stress position-limited wheel and described right side stress position-limited wheel to be subject to
Power position-limited wheel, some described middle stress position-limited wheels may be contained within outside large scale girder steel arc, described left side stress position-limited wheel,
The bottom of described right side stress position-limited wheel and each described middle stress position-limited wheel is each provided with a position adjustments chute, institute
The rotary shaft stating left side stress position-limited wheel, described right side stress position-limited wheel and each described middle stress position-limited wheel may be contained within
In described position adjustments chute.
Further, described left side force position-limited wheel is arranged on the force wheel seat of left side, and described left side force wheel seat is arranged
On the piston rod free end of left side force fluid cylinder, the hang cylinder barrel seat of described left side force fluid cylinder is fixedly installed；Described right side exerts a force
Position-limited wheel is arranged on the force wheel seat of right side, and described right side force wheel seat is arranged at the piston rod free end of right side force fluid cylinder
On, the hang cylinder barrel seat of described right side force fluid cylinder is fixedly installed；It is provided with left side curved cut line spacing on the force wheel seat of described left side
Block, described right side force wheel seat is provided with right side curved cut line limited block, and described left side force position-limited wheel and described right side are executed
Power position-limited wheel is between described left side curved cut line limited block and described right side curved cut line limited block.
The present invention is reached to provide the benefit that:
By arranging stress position-limited wheel, force position-limited wheel, center curvature mounting post and rolling bending mechanism, can be to big chi
Very little girder steel is curved operation, it is possible to meet the needs of heavy-gauge steel beam deflection operation.Additionally, by arranging bending extending cylinder
Heavy-gauge steel deflection of beam operation can be realized, it is to avoid first order buckling operation causes by repeatedly moving back and forth buckling work wheel
The deformation of large scale girder steel, the hydraulic pressure force value of job requirements can be reduced simultaneously；By arranging position adjustments chute, engagement flex
Extending cylinder can make a kind of large scale girder steel continuous bend system for building of the present invention be applicable to the big chi of different size
The buckling work of very little girder steel；By arranging curved cut line limited block, the two ends of large scale girder steel can be fixed well, it is to avoid
Sliding is there is in large scale girder steel during buckling work.
Accompanying drawing explanation
Accompanying drawing is for providing a further understanding of the present invention, and constitutes a part for description, with the reality of the present invention
Execute example together for explaining the present invention, be not intended that limitation of the present invention.In the accompanying drawings:
Fig. 1 is the one large scale for building girder steel continuous bend system structure schematic diagram of the present invention；
In figure: 11, left side stress position-limited wheel；12, right side stress position-limited wheel；13, middle stress position-limited wheel；14, position is adjusted
Joint chute；21, left side force position-limited wheel；22, right side force position-limited wheel；211, left side force wheel seat；212, left side force fluid cylinder；
213, left side curved cut line limited block；221, right side force wheel seat；222, right side force fluid cylinder；223, right side curved cut line is spacing
Block；3, center curvature mounting post；411, left lateral bending gantry column；412, left lateral bending extending cylinder；413, left lateral bending operation
Wheel；414, left lateral bending swings fluid cylinder；415, left side swings roller；416, left side swings slot rolling；421, right lateral bending gantry column；
422, right lateral bending extending cylinder；423, right lateral bending operation wheel；424, right lateral bending swings fluid cylinder；425, right side swings rolling
Wheel；426, right side swings slot rolling.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred reality described herein
Execute example be merely to illustrate and explain the present invention, be not intended to limit the present invention.
As it is shown in figure 1, a kind of large scale girder steel continuous bend system for building, including being arranged at outside large scale girder steel arc
The left side stress position-limited wheel 11 of side and right side stress position-limited wheel 12, described left side stress position-limited wheel 11 and described right side stress are spacing
Axially all being vertically arranged of wheel 12；If being additionally provided with between described left side stress position-limited wheel 11 and described right side stress position-limited wheel 12
Stress position-limited wheel 13 in the middle of dry, some described middle stress position-limited wheels 13 may be contained within outside large scale girder steel arc, a described left side
The bottom of side stress position-limited wheel 11, described right side stress position-limited wheel 12 and each described middle stress position-limited wheel 13 is each provided with
One position adjustments chute 14, described left side stress position-limited wheel 11, described right side stress position-limited wheel 12 and each described centre
The rotary shaft of stress position-limited wheel 13 may be contained within described position adjustments chute 14.
Also include left side force position-limited wheel 21 and right side force position-limited wheel 22, the institute being arranged at large scale girder steel arc shaped inside
State left side force position-limited wheel 21 and axial being all vertically arranged of described right side force position-limited wheel 22, described left side force position-limited wheel 21
Be oppositely arranged with described left side stress position-limited wheel 11 and described left side force position-limited wheel 21 and described left side stress position-limited wheel 11 it
Between be provided with the gap passed for large scale girder steel, described right side force position-limited wheel 22 and described right side stress position-limited wheel 12 are in opposite directions
Arranging and being provided with between described right side force position-limited wheel 22 and described right side stress position-limited wheel 12 supplies large scale girder steel to pass
Gap；Described left side force position-limited wheel 21 is arranged on the force wheel seat 211 of left side, and described left side force wheel seat 211 is arranged at a left side
On the piston rod free end of side force fluid cylinder 212, the hang cylinder barrel seat of described left side force fluid cylinder 212 is fixedly installed；Described right side is executed
Power position-limited wheel 22 is arranged on the force wheel seat 221 of right side, and described right side force wheel seat 221 is arranged at right side force fluid cylinder 222
On piston rod free end, the hang cylinder barrel seat of described right side force fluid cylinder 222 is fixedly installed；Arrange on the force wheel seat 211 of described left side
There is left side curved cut line limited block 213, described right side force wheel seat 221 is provided with right side curved cut line limited block 223, described
Left side force position-limited wheel 21 and described right side force position-limited wheel 22 are positioned at described left side curved cut line limited block 213 and described right side
Between curved cut line limited block 223.
Also include being arranged at the center curvature mounting post 3 of large scale girder steel arc shaped inside, left side rolls bending mechanism and the right side
Side roll bending mechanism, described left side rolls bending mechanism and described right side rolls bending mechanism and is symmetrical arranged；Described left side is rolled
Dynamic bending mechanism include left lateral bending gantry column 411, left lateral bending extending cylinder 412, left lateral bending operation wheel 413, left side curved
Bent swing fluid cylinder 414, one end of described left lateral bending gantry column 411 connects described center curvature mounting post 3, described left lateral bending
The other end of gantry column 411 is provided with described left lateral bending extending cylinder 412, and described left lateral bending gantry column 411 is provided with
One section of described left lateral bending extending cylinder 412 can rotate around described center curvature mounting post 3, and described left lateral bending swings
Post 411 and described left lateral bending extending cylinder 412 are coaxially disposed, and the hang cylinder barrel seat of described left lateral bending extending cylinder 412 is with described
Left lateral bending gantry column 411 is fixing to be connected, and the piston rod free end of described left lateral bending extending cylinder 412 is provided with described left side
Buckling work wheel 413, described left lateral bending swings the hang cylinder barrel seat of fluid cylinder 414 and is fixedly installed, and described left lateral bending swings fluid cylinder 414
Piston rod free end connect described left lateral bending gantry column 411；Described right side rolls bending mechanism and includes that right lateral bending swings
Post 421, right lateral bending extending cylinder 422, right lateral bending operation wheel 423, right lateral bending swing fluid cylinder 424, described right lateral bending
One end of gantry column 421 connects described center curvature mounting post 3, and the other end of described right lateral bending gantry column 421 has been arranged
State right lateral bending extending cylinder 422, and described right lateral bending gantry column 421 is provided with described right lateral bending extending cylinder 422
One section can rotate around described center curvature mounting post 3, and described right lateral bending gantry column 421 and described right lateral bending stretch liquid
Cylinder 422 is coaxially disposed, and the hang cylinder barrel seat of described right lateral bending extending cylinder 422 is fixing with described right lateral bending gantry column 421 to be connected,
The piston rod free end of described right lateral bending extending cylinder 422 is provided with described right lateral bending operation wheel 423, described right lateral bending
The hang cylinder barrel seat swinging fluid cylinder 424 is fixedly installed, and described right lateral bending swings the piston rod free end of fluid cylinder 424 and connects described right side
Flexural oscillations post 421；Described left lateral bending swings the piston rod free end of fluid cylinder 414 and is provided with left side swing roller 415, described
It is provided with on left lateral bending gantry column 411 and swings, for described left side, the left side swing slot rolling 416 that roller 415 rolls；Described right side
The piston rod free end of flexural oscillations fluid cylinder 424 is provided with right side and swings roller 425, and described right lateral bending gantry column 421 sets
It is equipped with and swings, for described right side, the right side swing slot rolling 426 that roller 425 rolls；Described left lateral bending gantry column 411 and the described right side
Lateral bend gantry column 421 swings between fluid cylinder 414 and described right lateral bending swing fluid cylinder 424 at described left lateral bending.
It should be noted that a kind of large scale girder steel continuous bend System Working Principle for building of the present invention is: first will
Straight large scale girder steel two ends are individually positioned between described left side force position-limited wheel 21 and described left side stress position-limited wheel 11
Gap and described right side force position-limited wheel 22 and described right side stress position-limited wheel 12 between gap；Then by described
Left lateral bending swings fluid cylinder 414 and promotes the described left lateral bending operation wheel 413 of described left lateral bending gantry column 411 free end from greatly
The end of size girder steel is rolled into the middle part of large scale girder steel, swings fluid cylinder 424 by described right lateral bending and promotes described right side
The described right lateral bending operation wheel 423 of flexural oscillations post 421 free end is rolled into large scale girder steel from the end of large scale girder steel
Middle part；Thus complete heavy-gauge steel deflection of beam operation.
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention,
Although being described in detail the present invention with reference to previous embodiment, for a person skilled in the art, it still may be used
So that the technical scheme described in foregoing embodiments to be modified, or wherein portion of techniques feature is carried out equivalent.
All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in the present invention's
Within protection domain.
Claims (4)
1. a large scale girder steel continuous bend system for building, it is characterised in that: include being arranged at outside large scale girder steel arc
Left side stress position-limited wheel (11) of side and right side stress position-limited wheel (12), described left side stress position-limited wheel (11) and described right side are subject to
Axially all being vertically arranged of power position-limited wheel (12)；Also include the left side force position-limited wheel being arranged at large scale girder steel arc shaped inside
(21) and right side force position-limited wheel (22), described left side force position-limited wheel (21) and described right side exert a force position-limited wheel (22) axial
All it is vertically arranged, described left side force position-limited wheel (21) and described left side stress position-limited wheel (11) is oppositely arranged and described left side is executed
The gap passed for large scale girder steel, described right side it is provided with between power position-limited wheel (21) and described left side stress position-limited wheel (11)
Force position-limited wheel (22) and described right side stress position-limited wheel (12) is oppositely arranged and described right side exerts a force position-limited wheel (22) and described
The gap passed for large scale girder steel it is provided with between right side stress position-limited wheel (12)；Also include being arranged at large scale girder steel arc
The center curvature mounting post (3) of inner side, left side roll bending mechanism and right side rolls bending mechanism, and described left side rolls bending machine
Structure and described right side roll bending mechanism and are symmetrical arranged；
Described left side rolls bending mechanism and includes that left lateral bending gantry column (411), left lateral bending extending cylinder (412), left side are curved
Qu Zuoye wheel (413), left lateral bending swing fluid cylinder (414), and one end of described left lateral bending gantry column (411) connects described center
Bending mounting post (3), the other end of described left lateral bending gantry column (411) is provided with described left lateral bending extending cylinder (412),
And described left lateral bending gantry column (411) be provided with one section of described left lateral bending extending cylinder (412) can be around in described
Heart bending mounting post (3) rotates, and described left lateral bending gantry column (411) and described left lateral bending extending cylinder (412) coaxially set
Putting, the hang cylinder barrel seat of described left lateral bending extending cylinder (412) is fixing with described left lateral bending gantry column (411) to be connected, a described left side
The piston rod free end of lateral bend extending cylinder (412) is provided with described left lateral bending operation wheel (413), and described left lateral bending is put
The hang cylinder barrel seat of hydrodynamic cylinder (414) is fixedly installed, and described left lateral bending swings the piston rod free end of fluid cylinder (414) and connects a described left side
Lateral bend gantry column (411)；
Described right side rolls bending mechanism and includes right lateral bending gantry column (421), right lateral bending extending cylinder (422), right lateral bend
Qu Zuoye wheel (423), right lateral bending swing fluid cylinder (424), and one end of described right lateral bending gantry column (421) connects described center
Bending mounting post (3), the other end of described right lateral bending gantry column (421) is provided with described right lateral bending extending cylinder (422),
And described right lateral bending gantry column (421) be provided with one section of described right lateral bending extending cylinder (422) can be around in described
Heart bending mounting post (3) rotates, and described right lateral bending gantry column (421) and described right lateral bending extending cylinder (422) coaxially set
Putting, the hang cylinder barrel seat of described right lateral bending extending cylinder (422) is fixing with described right lateral bending gantry column (421) to be connected, the described right side
The piston rod free end of lateral bend extending cylinder (422) is provided with described right lateral bending operation wheel (423), and described right lateral bending is put
The hang cylinder barrel seat of hydrodynamic cylinder (424) is fixedly installed, and described right lateral bending swings the piston rod free end of fluid cylinder (424) and connects the described right side
Lateral bend gantry column (421).
One the most according to claim 1 large scale for building girder steel continuous bend system, it is characterised in that described left side
The piston rod free end of flexural oscillations fluid cylinder (414) is provided with left side and swings roller (415), described left lateral bending gantry column
(411) it is provided with on and swings, for described left side, left side swing slot rolling (416) that roller (415) rolls；Described right lateral bending swings
The piston rod free end of fluid cylinder (424) is provided with right side and swings roller (425), and described right lateral bending gantry column (421) is upper to be arranged
Have and swing, for described right side, right side swing slot rolling (426) that roller (425) rolls；Described left lateral bending gantry column (411) and institute
State right lateral bending gantry column (421) and be positioned at described left lateral bending swing fluid cylinder (414) and described right lateral bending swing fluid cylinder (424)
Between.
One the most according to claim 1 large scale for building girder steel continuous bend system, it is characterised in that described left side
Some middle stress position-limited wheels (13) it are additionally provided with between stress position-limited wheel (11) and described right side stress position-limited wheel (12), some
Described middle stress position-limited wheel (13) may be contained within outside large scale girder steel arc, described left side stress position-limited wheel (11), described
It is sliding that the bottom of right side stress position-limited wheel (12) and each described middle stress position-limited wheel (13) is each provided with a position adjustments
Groove (14), described left side stress position-limited wheel (11), described right side stress position-limited wheel (12) and each described middle stress are spacing
The rotary shaft of wheel (13) may be contained within described position adjustments chute (14).
One the most according to claim 1 large scale for building girder steel continuous bend system, it is characterised in that described left side
Force position-limited wheel (21) is arranged on left side force wheel seat (211), and described left side force wheel seat (211) is arranged at left side force liquid
On the piston rod free end of cylinder (212), the hang cylinder barrel seat in described left side force fluid cylinder (212) is fixedly installed；Described right side force limit
Position wheel (22) is arranged on right side force wheel seat (221), and described right side force wheel seat (221) is arranged at right side force fluid cylinder
(222), on piston rod free end, the hang cylinder barrel seat on described right side force fluid cylinder (222) is fixedly installed；Described left side force wheel seat
(211) it is provided with left side curved cut line limited block (213) on, described right side force wheel seat (221) is provided with right side arc and cuts
Line limited block (223), described left side force position-limited wheel (21) and described right side force position-limited wheel (22) are positioned at described left side arc
Between tangent line limited block (213) and described right side curved cut line limited block (223).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610394045.0A CN106001212B (en) | 2016-06-03 | 2016-06-03 | A kind of large scale girder steel continuous bend system for building |
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| CN201610394045.0A CN106001212B (en) | 2016-06-03 | 2016-06-03 | A kind of large scale girder steel continuous bend system for building |
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| CN107718200A (en) * | 2017-07-05 | 2018-02-23 | 广东工业大学 | A kind of device of symmetrical expression hot bending circle bamboo |
| CN108435839A (en) * | 2018-05-08 | 2018-08-24 | 尹苑苑 | A kind of symmetrical expression bender |
| CN109175026A (en) * | 2018-09-20 | 2019-01-11 | 新疆送变电有限公司 | A kind of improved tube type bus encircles machine in advance |
| CN112091006A (en) * | 2020-09-17 | 2020-12-18 | 张家港市盛港防火板业科技有限公司 | Panel processing apparatus that bends |
| CN113000682A (en) * | 2021-02-07 | 2021-06-22 | 中南大学 | Mechanical loading tool and loading method for outer grid wallboard |
| CN113083965A (en) * | 2021-03-19 | 2021-07-09 | 江苏科技大学 | Section bar cold bending equipment |
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| CN202621659U (en) * | 2012-05-18 | 2012-12-26 | 葛洲坝集团第五工程有限公司 | Steel arch cold bending machine |
| CN203437472U (en) * | 2013-08-19 | 2014-02-19 | 济钢集团有限公司 | Adjustable tube bending device |
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| CN106001212B (en) | 2017-12-29 |
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Inventor after: Feng Baoyou Inventor after: Zhang Guangtao Inventor after: Wang Lin Inventor before: Wang Xinxin Inventor before: Qin Shaoyan |
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Effective date of registration: 20171123 Address after: Xinhua Shandong Office of 252600 city of Liaocheng Province Linqing City Yang Ba Li Building 1 room 15317 Applicant after: SHANDONG XINTONG STEEL STRUCTURE ENGINEERING CO.,LTD. Address before: 262500 Shandong city of Weifang province Qingzhou City Taihua City windmill Amusement Park East Street 1907 No. 222-2. Applicant before: SHANDONG DONGRUI HI-TECH DEVELOPMENT CO.,LTD. |
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Denomination of invention: A continuous bending system for large-sized steel beams used in construction Effective date of registration: 20230915 Granted publication date: 20171229 Pledgee: China Postal Savings Bank Corporation Linqing sub branch Pledgor: SHANDONG XINTONG STEEL STRUCTURE ENGINEERING CO.,LTD. Registration number: Y2023980057076 |
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