CN110984364A - Overhanging section steel fixing device and overhanging section steel deviation processing method - Google Patents
Overhanging section steel fixing device and overhanging section steel deviation processing method Download PDFInfo
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- CN110984364A CN110984364A CN201911273547.8A CN201911273547A CN110984364A CN 110984364 A CN110984364 A CN 110984364A CN 201911273547 A CN201911273547 A CN 201911273547A CN 110984364 A CN110984364 A CN 110984364A
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- cantilever
- horizontal beam
- fixing
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention belongs to the field of construction of constructional engineering outriggers, and particularly discloses a cantilever type steel fixing device with a better fastening effect and a cantilever type steel deviation processing method. The cantilever profile steel fixing device is convenient to construct and operate, convenient to remove at a later stage, beneficial to reducing the consumption of people, materials and machines, and capable of ensuring the integrity of the fixed cantilever profile steel as much as possible; it not only adopts fixed subassembly to fix the shaped steel of encorbelmenting, but also adopts firm subassembly to carry out the auxiliary fixation to the shaped steel of encorbelmenting, and is better to the fastening effect of the shaped steel of encorbelmenting. The cantilever profile steel is tightly pressed on the concrete floor through the horizontal beam of the stabilizing piece, so that the stress balance of the cantilever profile steel can be ensured, and the cantilever outer frame is more stable; through the vertical roof beam and the setting element cooperation of steadying, can support and press from both sides it tightly in order further to fix at the both ends of the shaped steel of encorbelmenting, even consequently pour the disturbance or encorbelment when the shaped steel of encorbelmenting places actual needs and lead to encorbelmenting the shaped steel off normal because of construction unwrapping wire off normal, concrete, also have good fastening effect.
Description
Technical Field
The invention belongs to the field of construction of constructional engineering outriggers, and particularly relates to an overhanging section steel fixing device and an overhanging section steel deviation processing method.
Background
The housing construction engineering relates to the construction of overhanging outer frames, wherein the fixing of overhanging section steel is particularly important. At present, an overhanging outer frame is basically fixed on I-shaped steel in the construction of building construction engineering, and the I-shaped steel serving as overhanging section steel is basically fixed by adopting a shaped embedded part. For example: the utility model discloses a chinese utility model patent that grant publication number is CN202788004U discloses a shaped steel cantilever frame I-steel fixing device, and it includes fixed main part, stationary blade, fastener and sleeve pipe, and fixed main part is the U-shaped, and the stationary blade is connected on the U-shaped both ends upper portion of fixed main part, and the stationary blade passes through the fastener with the I-steel fixed with concreting floor, and the U-shaped both ends middle part of fixed main part is equipped with the sleeve pipe. Under normal conditions, the fixing device can effectively fix the overhanging section steel; however, in the actual construction process, the deviation of the embedded part is often caused by the requirements of construction line laying deviation, concrete pouring disturbance and the placement position of the cantilever section steel, namely, the position of the fixed cantilever section steel exceeds the error range of the preset position, so that the fastening effect of the existing fixing device on the cantilever section steel is poor.
Disclosure of Invention
The invention aims to provide an overhanging type steel fixing device with better fastening effect.
The technical scheme adopted by the invention for solving the technical problems is as follows: the overhanging section steel fixing device comprises a fixing assembly, wherein the fixing assembly comprises a fixing main body, a pressing plate and a fastener, and the fixing main body is U-shaped and is pre-embedded in a concrete floor slab; the fixing device also comprises a fixing component, wherein the fixing component comprises a fixing piece and a positioning piece; the stable part is
A shape comprising a horizontal beam and a vertical beam connected to one end of the horizontal beam; the positioning piece is slidably arranged on the horizontal beam, the positioning surface of the positioning piece corresponds to the vertical beam, and the positioning piece is provided with a locking piece and can be fixed with the horizontal beam through the locking piece; the pressing plate is arranged on the horizontal beam and is positioned between the positioning piece and the vertical beam; and the two upper end parts of the fixing main body penetrate through the pressing plate and are locked and fixed by the fastening piece.
Further, the pressing plate is arranged on the upper side of the horizontal beam.
Further, the fastener is a nut, and two nuts are connected to each upper end of the fixing body through threads.
Further, a gasket is arranged between the nut and the pressure plate.
Further, the steady piece is made of section steel.
Further, the locking piece is a bolt installed on the positioning piece in a threaded mode, and the end portion of the bolt abuts against the horizontal beam.
Further, the stabilizing assembly further comprises a backing plate disposed on the lower end of the vertical beam.
The invention also provides an offset processing method of the overhanging section steel, which adopts a fixing component to fix the overhanging section steel and a concrete floor together, and adopts a stabilizing component to assist in fixing the overhanging section steel when the fixed overhanging section steel is offset;
the stabilizing assembly comprises a stabilizing piece and a positioning piece; the stable part is
A shape comprising a horizontal beam and a vertical beam connected to one end of the horizontal beam; the positioning piece is slidably arranged on the horizontal beam, the positioning surface of the positioning piece corresponds to the vertical beam, and the positioning piece is provided with a locking piece and can be fixed with the horizontal beam through the locking piece;
the horizontal beam is pressed on the overhanging section steel, and the overhanging section steel is clamped between the vertical beam and the positioning piece; the pressure plate of the fixing assembly is arranged on the horizontal beam and is positioned between the positioning piece and the vertical beam; the fixing main body of the fixing assembly is embedded in the concrete floor slab, two upper end portions of the fixing main body penetrate through the pressing plate and are locked by the fastening piece, and the cantilever steel is fixed between the horizontal beam and the concrete floor slab.
The invention has the beneficial effects that: the cantilever profile steel fixing device is convenient to construct and operate, convenient to dismantle in the later period, beneficial to reducing the consumption of a human machine, and capable of ensuring the integrity of the fixed cantilever profile steel as much as possible; it not only adopts fixed subassembly to fix the shaped steel of encorbelmenting, but also adopts firm subassembly to carry out the auxiliary fixation to the shaped steel of encorbelmenting, and is better to the fastening effect of the shaped steel of encorbelmenting. The cantilever profile steel is tightly pressed on the concrete floor through the horizontal beam of the stabilizing piece, so that the stress balance of the cantilever profile steel can be ensured, and the cantilever outer frame is more stable; through the vertical roof beam and the setting element cooperation of steadying, can support and press from both sides it tightly in order further to fix at the both ends of the shaped steel of encorbelmenting, even because of construction unwrapping wire off normal, the concrete pour the disturbance or encorbelment when shaped steel places actual needs and lead to encorbelmenting shaped steel off normal, also have good fastening effect. In addition, the detached stabilizing assembly can be repeatedly used, so that the material is saved, and the cost is reduced.
Drawings
FIG. 1 is a schematic view of an embodiment of the cantilever-type steel fixing device according to the present invention;
FIG. 2 is a side view of the cantilever-type steel fixing device of the present invention;
labeled as: the fixing body 110, the pressing plate 120, the fastening member 130, the spacer 131, the stabilizing member 210, the horizontal beam 211, the vertical beam 212, the positioning member 220, the locking member 221, and the backing plate 230.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 and 2, the overhanging type steel fixing device includes a fixing assembly including a fixing body 110, a pressing plate 120 and a fastener 130, wherein the fixing body 110 is U-shaped and is pre-embedded in a concrete floor; further comprising a stabilizing assembly comprising a stabilizing member 210 and a positioning member 220; the steady piece 210 is
A shape including a horizontal beam 211 and a vertical beam 212 connected to one end of the horizontal beam 211; the positioning piece 220 is slidably arranged on the horizontal beam 211, the positioning surface of the positioning piece corresponds to the vertical beam 212, and the positioning piece 220 is provided with a locking piece 221 and can be fixed with the horizontal beam 211 through the locking piece 221; the pressing plate 120 is arranged on the horizontal beam 211 and between the positioning piece 220 and the vertical beam 212; two of the fixing body 110The upper ends are passed through the pressing plate 120 and fastened by the fastening members 130.
When the cantilever section steel fixing device is used for fixing the cantilever section steel on a concrete floor slab, the cantilever section steel is tightly pressed on the concrete floor slab through the horizontal beam 211 of the stabilizing piece 210, so that the stress balance of the cantilever section steel can be ensured; meanwhile, the upper, lower, left and right parts of the overhanging section steel can be fixed through the cooperation of the horizontal beam 211 and the fixing component; in addition, the vertical beam 212 of the fixing member 210 is matched with the positioning member 220, so that the cantilever steel can be clamped by abutting against two ends of the cantilever steel, and the front and rear parts of the cantilever steel are fixed.
The stabilizing assembly is mainly used for assisting in fixing the cantilever section steel so as to improve the fastening effect on the cantilever section steel. After the use, can dismantle the firm subassembly to retrieve and carry out used repeatedly, do benefit to save material.
The stabilizing member 210 is a main auxiliary fixing component, and is pressed by contacting with the cantilever steel in a larger range, so that the stress uniformity of the cantilever steel is ensured; moreover, the steady piece 210 can also limit one end of the cantilever steel. The steady members 210 are generally manufactured according to actual needs in the field, and may be made of various materials, preferably welded from steel sections.
The positioning member 220 is mainly used for limiting the other end of the cantilever steel, and the slidable arrangement mode of the positioning member on the horizontal beam 211 can be various, for example: the horizontal beam 211 is sleeved with the guide groove, the slide rail is arranged on the horizontal beam 211, and the guide groove is arranged on the horizontal beam 211 and is partially embedded into the guide groove; the positioning member 220 can be matched with the vertical beam 212 to clamp the cantilever steel so as to limit the cantilever steel forwards and backwards. The locking member 221 is mainly used for fixing the positioning member 220 and the horizontal beam 211 together, and the locking member 221 is loosened when the positioning member 220 needs to be adjusted; retaining member 221 can be a variety of, for example: screws, bolts, pins, etc.
Specifically, the locking member 221 is a bolt threadedly mounted on the positioning member 220, and an end of the bolt abuts against the horizontal beam 211.
In order to increase the contact area between the stabilizing member 210 and the concrete floor, it is preferable that the stabilizing assembly further comprises a backing plate 230, the backing plate 230 being provided on the lower end of the vertical beam 212.
Specifically, as shown in fig. 1 and 2, the pressing plate 120 is disposed on the upper side of the horizontal beam 211.
The fastening member 130 is used for being connected to the upper end portion of the fixing body 110 and locking the pressing plate 120, so that the pressing plate 120 drives the horizontal beam 211 to press the cantilever steel on the concrete floor; the fasteners 130 may be of various types, for example: a caliper, a snap, a nut, a steel wire wound on the upper end of the fixing body 110, and the like.
To prevent the fastener 130 from being loosened, as shown in fig. 1 and 2 again, the fastener 130 is preferably a nut, and two nuts are threadedly coupled to each upper end portion of the fixing body 110.
In addition to the above, in order to prevent the nut from loosening, a spacer 131 is generally provided between the nut and the pressure plate 120.
The overhanging section steel deviation processing method adopts a fixing component to fix overhanging section steel and a concrete floor together, and adopts a stabilizing component to assist in fixing the overhanging section steel when the fixed overhanging section steel deviates;
the stabilizing assembly includes a stabilizing member 210 and a positioning member 220; the steady piece 210 is
A shape including a horizontal beam 211 and a vertical beam 212 connected to one end of the horizontal beam 211; the positioning piece 220 is slidably arranged on the horizontal beam 211, the positioning surface of the positioning piece corresponds to the vertical beam 212, and the positioning piece 220 is provided with a locking piece 221 and can be fixed with the horizontal beam 211 through the locking piece 221;
the horizontal beam 211 is pressed on the overhanging section steel, and the overhanging section steel is clamped between the vertical beam 212 and the positioning piece 220; the pressing plate 120 of the fixing assembly is arranged on the horizontal beam 211 and is positioned between the positioning piece 220 and the vertical beam 212; the fixing body 110 of the fixing assembly is pre-buried in the concrete floor, and two upper end portions of the fixing body 110 penetrate through the pressing plate 120 and are locked by the fastening piece 130, so that the cantilever steel is fixed between the horizontal beam 211 and the concrete floor.
Claims (8)
1. The overhanging section steel fixing device comprises a fixing assembly, wherein the fixing assembly comprises a fixing main body (110), a pressing plate (120) and a fastener (130), and the fixing main body (110) is U-shaped and is pre-embedded in a concrete floor slab; the method is characterized in that: further comprising a stabilizing assembly comprising a stabilizing member (210) and a positioning member (220); said steadies (210) being in shape comprising a horizontal beam (211) and a vertical beam (212) connected on one end of the horizontal beam (211); the positioning piece (220) is slidably arranged on the horizontal beam (211), the positioning surface of the positioning piece corresponds to the vertical beam (212), and a locking piece (221) is arranged on the positioning piece (220) and can be fixed with the horizontal beam (211) through the locking piece (221); the pressing plate (120) is arranged on the horizontal beam (211) and is positioned between the positioning piece (220) and the vertical beam (212); the two upper ends of the fixing body (110) penetrate through the pressure plate (120) and are locked and fixed by the fastening piece (130).
2. The cantilever-type steel fixing device according to claim 1, wherein: the pressing plate (120) is arranged on the upper side of the horizontal beam (211).
3. The cantilever-type steel fixing device according to claim 1, wherein: the fastener (130) is a nut, and two nuts are connected to each upper end of the fixing body (110) in a threaded manner.
4. The cantilever-type steel fixing device according to claim 3, wherein: a gasket (131) is arranged between the nut and the pressure plate (120).
5. The cantilever-type steel fixing device according to claim 1, wherein: the steady piece (210) is made of section steel.
6. The cantilever-type steel fixing device according to claim 1, wherein: the locking member (221) is a bolt which is installed on the positioning member (220) in a threaded mode, and the end portion of the bolt abuts against the horizontal beam (211).
7. The cantilever-type steel fixing device according to claim 1, 2, 3, 4, 5 or 6, wherein: the stabilizing assembly further includes a shim plate (230), the shim plate (230) being disposed on a lower end of the vertical beam (212).
8. The overhanging section steel deviation processing method adopts a fixing component to fix overhanging section steel and a concrete floor together, and is characterized in that: when the fixed overhanging section steel deviates, a stabilizing assembly is adopted to assist in fixing the overhanging section steel;
the stabilizing assembly comprises a stabilizing member (210) and a positioning member (220); said steadies (210) being in shape comprising a horizontal beam (211) and a vertical beam (212) connected on one end of the horizontal beam (211); the positioning piece (220) is slidably arranged on the horizontal beam (211), the positioning surface of the positioning piece corresponds to the vertical beam (212), and a locking piece (221) is arranged on the positioning piece (220) and can be fixed with the horizontal beam (211) through the locking piece (221);
the horizontal beam (211) is pressed on the overhanging section steel, and the overhanging section steel is clamped between the vertical beam (212) and the positioning piece (220); the pressing plate (120) of the fixing assembly is arranged on the horizontal beam (211) and is positioned between the positioning piece (220) and the vertical beam (212); the fixing main body (110) of the fixing assembly is embedded in the concrete floor slab, two upper end portions of the fixing main body (110) penetrate through the pressing plate (120) and are locked by the fastening piece (130), and the cantilever steel is fixed between the horizontal beam (211) and the concrete floor slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911273547.8A CN110984364A (en) | 2019-12-12 | 2019-12-12 | Overhanging section steel fixing device and overhanging section steel deviation processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911273547.8A CN110984364A (en) | 2019-12-12 | 2019-12-12 | Overhanging section steel fixing device and overhanging section steel deviation processing method |
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| Publication Number | Publication Date |
|---|---|
| CN110984364A true CN110984364A (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911273547.8A Pending CN110984364A (en) | 2019-12-12 | 2019-12-12 | Overhanging section steel fixing device and overhanging section steel deviation processing method |
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| CN (1) | CN110984364A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137056A (en) * | 2021-04-09 | 2021-07-20 | 周新峰 | Simple fastener for overhanging scaffold in building engineering |
Citations (6)
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| US4942940A (en) * | 1988-07-15 | 1990-07-24 | Boeshart Patrick E | Scaffold jack |
| DE19700952A1 (en) * | 1996-07-20 | 1998-01-29 | Tulke Elvira | Device for anchoring scaffolds, especially against walls of houses |
| CN203808505U (en) * | 2014-04-24 | 2014-09-03 | 中国建筑第六工程局有限公司 | Self-locking device for fixing template at one end of cantilever beam |
| CN104389421A (en) * | 2014-10-31 | 2015-03-04 | 重庆市泰日建材有限公司 | Conveniently mounted and used steel bar anchor pull ring |
| CN205036072U (en) * | 2015-09-24 | 2016-02-17 | 浙江省长城建设集团有限公司 | A shaped steel formwork support that encorbelments for high altitude structure of encorbelmenting |
| CN208347308U (en) * | 2018-06-15 | 2019-01-08 | 大连工业大学 | The adjustable cheek board that faces of one kind reinforces cartridge structure |
-
2019
- 2019-12-12 CN CN201911273547.8A patent/CN110984364A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4942940A (en) * | 1988-07-15 | 1990-07-24 | Boeshart Patrick E | Scaffold jack |
| DE19700952A1 (en) * | 1996-07-20 | 1998-01-29 | Tulke Elvira | Device for anchoring scaffolds, especially against walls of houses |
| CN203808505U (en) * | 2014-04-24 | 2014-09-03 | 中国建筑第六工程局有限公司 | Self-locking device for fixing template at one end of cantilever beam |
| CN104389421A (en) * | 2014-10-31 | 2015-03-04 | 重庆市泰日建材有限公司 | Conveniently mounted and used steel bar anchor pull ring |
| CN205036072U (en) * | 2015-09-24 | 2016-02-17 | 浙江省长城建设集团有限公司 | A shaped steel formwork support that encorbelments for high altitude structure of encorbelmenting |
| CN208347308U (en) * | 2018-06-15 | 2019-01-08 | 大连工业大学 | The adjustable cheek board that faces of one kind reinforces cartridge structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137056A (en) * | 2021-04-09 | 2021-07-20 | 周新峰 | Simple fastener for overhanging scaffold in building engineering |
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Application publication date: 20200410 |
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| RJ01 | Rejection of invention patent application after publication |