CN102650157A - Detachable anchor device for cantilever section steel beam - Google Patents
Detachable anchor device for cantilever section steel beam Download PDFInfo
- Publication number
- CN102650157A CN102650157A CN2012101218777A CN201210121877A CN102650157A CN 102650157 A CN102650157 A CN 102650157A CN 2012101218777 A CN2012101218777 A CN 2012101218777A CN 201210121877 A CN201210121877 A CN 201210121877A CN 102650157 A CN102650157 A CN 102650157A
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- plate
- anchor device
- base plate
- screw rod
- concrete slab
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Abstract
The invention discloses a detachable anchor device for a cantilever section steel beam, which comprises a bottom plate arranged on the bottom surface of a concrete plate and a pressure plate for fixing the cantilever section steel beam on the top surface of the concrete plate. A plastic thin film is paved on the bottom plate and is isolated from the concrete plate; four screws are respectively and vertically fixed on four corners of the bottom plate; the screws pass through the concrete plate and sleeves are sleeved outside the screws to separate the screws from the concrete plate; the four corners of the pressure plate are sleeved on the screws; and nuts are screwed on the screws; and the pressure plate is pressed down by the nuts. The anchor device disclosed by the invention is detachable, can be turned around for use, has no waste and has high safety performance; and the using safety of an outer frame is ensured.
Description
Technical field
Shaped steel girder steel fastening devices the present invention relates to encorbelment.
Background technology
The form of building scaffold demonstrates diversified development trend, and builder's jack big with its held job area, save material, cost low, set up simple and convenient, safe and reliable and used widely.The tradition frame of encorbelmenting adopts steel pipe as supporting mechanism, less stable, and the frame of encorbelmenting in recent years all adopts shaped steel as support, and it is way different fixedly, makes the frame of encorbelmenting support the economy and the safety that are produced very big parameter has taken place.
The shaped steel girder steel of encorbelmenting is fixing to adopt traditional round steel collar usually, and it is lack of standardization to bend moulding, and the i iron installation difficulty is big; The collar and plate muscle need the electric welding location when pre-buried; Need workman's torch operation during dismounting; Cutting off the remaining reinforcing bar in back is waste product; Waste is big, and input cost is bigger.
Summary of the invention
Technical problem to be solved by this invention just provides a kind of removable anchor device of shaped steel girder steel of encorbelmenting, and simple in structure, convenient disassembly can have enough to meet the need use.
For solving the problems of the technologies described above; The present invention adopts following technical scheme: a kind of removable anchor device of shaped steel girder steel of encorbelmenting; It is characterized in that: comprise that the base plate of being located on the concrete slab bottom surface and the shaped steel girder steel of will encorbelmenting are fixed in the pressing plate on the concrete slab end face; Lay plastic sheeting and concrete slab isolation on the base plate, four jiaos of difference of base plate vertical fixing, one screw rod, screw rod pass concrete slab and screw jacket has sleeve pipe and concrete slab to isolate; Pressing plate is socketed on the screw rod for four jiaos, and nut is combined on the screw rod and downward clamping platen.
As preferably, said sleeve pipe is a pvc pipe.
As preferably, said base plate and pressing plate are thick Q235 plate of 16mm and base plate and pressing plate and are the square plate that the length of side is 300mm.
As preferably, said screw rod bottom is welded in 50mm place, base plate four angular distance sideline holes.
As preferably, said pressing plate is provided with two, and two block pressur plates laterally arrange, and every block pressur plate connects two screw rods.
Anchor device of the present invention is detachable, can have enough to meet the need use, does not have waste; Though it is bigger that cost drops into, turnover back average unit cost is low, and security performance is high; Ensure the safety in utilization of outrigger, had good economic benefit and social benefit, had good popularizing value.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is further described:
Fig. 1 is a mounting structure sketch map of the present invention.
The specific embodiment
As shown in Figure 1; Be the encorbelment embodiment of the removable anchor device of shaped steel girder steel of kind of the present invention, comprise and be located at the base plate 1 on concrete slab 7 bottom surfaces and the shaped steel girder steel 5 of will encorbelmenting is fixed in the pressing plate 2 on the concrete slab end face, lay plastic sheeting and concrete slab isolation on the base plate; Four jiaos of difference of base plate vertical fixing, one screw rod 3; Screw rod passes concrete slab and screw jacket has sleeve pipe 6 and concrete slab to isolate, and pressing plate is socketed on the screw rod for four jiaos, and nut 4 is combined on the screw rod and downward clamping platen.Said sleeve pipe is a pvc pipe.Said base plate and pressing plate are thick Q235 plate of 16mm and base plate and pressing plate and are the square plate that the length of side is 300mm.Said screw rod bottom is welded in the boring of 50mm place, base plate four angular distance sideline.Said pressing plate is provided with two, and two block pressur plates laterally arrange, and every block pressur plate connects two screw rods.
The boring at 50mm place, base plate steel plate four angular distance sideline is welded on the high strength screw rod on the base plate successively, and the pvc pipe cover is inserted on the screw rod, and the top adds two block pressur plates and nut, two screw rods of correspondence is coupled together to get final product respectively.Lay plastic sheeting and concrete slab isolation on the base plate, the protection of bolt sleeve pvc pipe is isolated with concrete slab, and mounting or dismounting are convenient, and base plate is the useless template bar of nail all around, can not cause the concrete slab corner damaged.
Claims (5)
1. removable anchor device of shaped steel girder steel of encorbelmenting; It is characterized in that: comprise and be located at the base plate (1) on concrete slab (7) bottom surface and the shaped steel girder steel (5) of will encorbelmenting is fixed in the pressing plate (2) on concrete slab (7) end face; Lay plastic sheeting and concrete slab isolation on the base plate; Four jiaos of difference of base plate vertical fixing one screw rod (3); Screw rod passes concrete slab (7) and screw jacket has sleeve pipe (6) and concrete slab to isolate, and pressing plate is socketed on the screw rod for four jiaos, and nut (4) is combined on the screw rod and downward clamping platen.
2. a kind of removable anchor device of shaped steel girder steel of encorbelmenting according to claim 1, it is characterized in that: said sleeve pipe is a pvc pipe.
3. a kind of removable anchor device of shaped steel girder steel of encorbelmenting according to claim 2, it is characterized in that: said base plate and pressing plate are thick Q235 plate of 16mm and base plate and pressing plate and are the square plate that the length of side is 300mm.
4. a kind of removable anchor device of shaped steel girder steel of encorbelmenting according to claim 3 is characterized in that: said screw rod bottom is welded in the boring of 50mm place, base plate four angular distance sideline.
5. a kind of removable anchor device of shaped steel girder steel of encorbelmenting according to claim 3, it is characterized in that: said pressing plate is provided with two, and two block pressur plates laterally arrange, and every block pressur plate connects two screw rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101218777A CN102650157A (en) | 2012-04-24 | 2012-04-24 | Detachable anchor device for cantilever section steel beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101218777A CN102650157A (en) | 2012-04-24 | 2012-04-24 | Detachable anchor device for cantilever section steel beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102650157A true CN102650157A (en) | 2012-08-29 |
Family
ID=46692274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101218777A Pending CN102650157A (en) | 2012-04-24 | 2012-04-24 | Detachable anchor device for cantilever section steel beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102650157A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174285A (en) * | 2013-03-20 | 2013-06-26 | 中天建设集团有限公司 | Cantilever frame anchoring element |
| CN104563481A (en) * | 2014-11-06 | 2015-04-29 | 云南省第三建筑工程公司 | Detachable anchoring device for tail end of common cantilever scaffold section steel |
| CN110206288A (en) * | 2019-05-30 | 2019-09-06 | 中国十七冶集团有限公司 | A kind of Detachable anchor device formula construction method of suspending scaffold |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201310186Y (en) * | 2008-11-17 | 2009-09-16 | 江苏省建筑工程集团有限公司 | Cantilever beam shelve end self-release anchor device for construction |
| CN201420310Y (en) * | 2009-06-09 | 2010-03-10 | 中天建设集团有限公司天津分公司 | Pre-buried crimping rack for mounting overhanging steel beam |
| CN201786013U (en) * | 2010-09-19 | 2011-04-06 | 中达建设集团股份有限公司 | Reusable anchor member for cantilever scaffold |
| CN201809963U (en) * | 2010-09-06 | 2011-04-27 | 中建三局第一建设工程有限责任公司 | Fixing type profile steel anchor clamp for suspended external scaffold |
| CN202559710U (en) * | 2012-04-24 | 2012-11-28 | 中天建设集团有限公司 | Dismountable anchoring device for overhanging type steel-steel beam |
-
2012
- 2012-04-24 CN CN2012101218777A patent/CN102650157A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201310186Y (en) * | 2008-11-17 | 2009-09-16 | 江苏省建筑工程集团有限公司 | Cantilever beam shelve end self-release anchor device for construction |
| CN201420310Y (en) * | 2009-06-09 | 2010-03-10 | 中天建设集团有限公司天津分公司 | Pre-buried crimping rack for mounting overhanging steel beam |
| CN201809963U (en) * | 2010-09-06 | 2011-04-27 | 中建三局第一建设工程有限责任公司 | Fixing type profile steel anchor clamp for suspended external scaffold |
| CN201786013U (en) * | 2010-09-19 | 2011-04-06 | 中达建设集团股份有限公司 | Reusable anchor member for cantilever scaffold |
| CN202559710U (en) * | 2012-04-24 | 2012-11-28 | 中天建设集团有限公司 | Dismountable anchoring device for overhanging type steel-steel beam |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174285A (en) * | 2013-03-20 | 2013-06-26 | 中天建设集团有限公司 | Cantilever frame anchoring element |
| CN104563481A (en) * | 2014-11-06 | 2015-04-29 | 云南省第三建筑工程公司 | Detachable anchoring device for tail end of common cantilever scaffold section steel |
| CN110206288A (en) * | 2019-05-30 | 2019-09-06 | 中国十七冶集团有限公司 | A kind of Detachable anchor device formula construction method of suspending scaffold |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120829 |