CN203499234U - Anchoring tool for overhanging scaffold - Google Patents
Anchoring tool for overhanging scaffold Download PDFInfo
- Publication number
- CN203499234U CN203499234U CN201320534541.3U CN201320534541U CN203499234U CN 203499234 U CN203499234 U CN 203499234U CN 201320534541 U CN201320534541 U CN 201320534541U CN 203499234 U CN203499234 U CN 203499234U
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- CN
- China
- Prior art keywords
- anchoring
- builder
- jack
- anchor rib
- shaped anchor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an anchoring tool, and particularly relates to an anchoring tool for an overhanging scaffold. The anchoring tool comprises a U-shaped anchoring rib and a press plate, wherein the U-shaped anchoring rib is buried in a concrete pouring layer and the part, exceeding the concrete pouring payer, of the U-shaped anchoring rib forms an anchoring groove; the overhanging scaffold is arranged inside the anchoring groove and is covered by the press plate to be fastened. With the adoption of the U-shaped anchoring rib, the use amount of steel bars is effectively reduced, so that the cost is reduced. I-shaped beams are more firmly connected with the anchoring tool through fastening of the press plate and the bolts, so that the stability and the security of an external scaffold are increased; furthermore, the anchoring tool is convenient, fast and safe to mount.
Description
Technical field
The utility model relates to a kind of anchoring instrument, espespecially a kind of instrument for anchoring builder's jack.
Background technology
Along with building height is more and more higher, the application of builder's jack in building operations is more and more extensive, and builder's jack anchoring piece is the key device concerning scaffold body safety and stability.Now general each section of encorbelmenting of monomer external scaffolding is no more than 20m (7 layers), being at the construction field (site) six layer one chooses, encorbelment three times, anchoring piece adopts the pre-buried mode of a few font anchor ribs to carry out anchoring to Cantilever Beams i iron at present, as shown in Figure 1, the end of a few font anchor ribs is imbedded in floor LIFT, flows out a few font first halves and forms enclosed space, Cantilever Beams i iron wears this enclosed space, and this enclosed space plays anchoring position-limiting action to Cantilever Beams i iron.Adopt such anchorage style to increase and use reinforcing bar amount, and size is difficult to fit together perfectly with the i iron of encorbelmenting during anchor rib production and processing, do little being not easy to and install, do greatly and will after installing i iron, between anchor rib and i iron, carry out stuff up a crack.And single i iron weight is larger, operation inconvenience during installation.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, and a kind of effective reduction amount of reinforcement is provided, the i iron of being convenient to encorbelment is installed and the more firm builder's jack anchoring instrument of anchoring.
The technical scheme that realizes above-mentioned purpose is:
A kind of builder's jack anchoring instrument of the present utility model, described anchoring instrument comprises a U-shaped anchor rib and a pressing plate, the blind end of described U-shaped anchor rib is embedded in concrete lift, and forming anchoring groove in the part that exceeds described concrete lift, described builder's jack is placed in described anchoring groove and adds a cover described pressing plate in the above and carry out fastening simultaneously.
Further improvement of the utility model is: described U-shaped anchor rib is embedded on the side arm in described concrete lift and is arranged with sleeve pipe.
Further improvement of the utility model is: described anchoring instrument also comprises a pressing plate, the two side arms of described U-shaped anchor rib is provided with helicitic texture in end, and described pressing plate wears the two side arms of described U-shaped anchor rib and is resisted against described builder's jack and by coordinating the nut of described helicitic texture to carry out fastening.
The utility model, owing to having adopted above technical scheme, makes it have following beneficial effect:
Owing to having adopted U-shaped anchor rib, effectively reduce amount of reinforcement, and then reduce costs.By pressing plate and bolton, make to be connected more firmly between Cantilever Beams i iron and anchoring instrument, increased stability and the safety of external scaffolding, and Portable safety is installed.Anchor rib band outrigger is dismountable after removing.
Accompanying drawing explanation
Fig. 1 is anchoring piece structural representation conventional in prior art.
Fig. 2 is the scheme of installation of U-shaped anchor rib of the present utility model.
Fig. 3 is the scheme of installation of the i iron of encorbelmenting of the present utility model.
Fig. 4 is the structural representation of the utility model anchoring instrument installation.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Refer to shown in Fig. 2, the utility model builder's jack anchoring instrument comprises U-shaped anchor rib 1, sleeve pipe 2, and U-shaped anchor rib 1 is imbedded in floor concrete lift 3 by pre-buried mode, and its inlet part is arranged with sleeve pipe 2.The employing of sleeve pipe 2 makes U-shaped anchor rib 1 reusable after dismounting.The part that U-shaped anchor rib 1 exposes in the solid LIFT 3 of coagulation forms U-shaped anchoring groove.
Referring to shown in Fig. 3, is that Cantilever Beams i iron inserts in U-shaped anchoring groove and carries out anchoring by builder's jack 4.Refer to shown in Fig. 4, on pressing plate 5, the two side arms of corresponding U-shaped anchor rib 1 is offered through hole, by this through hole, be arranged in U-shaped anchor rib 1 and be resisted against on builder's jack 4, the two side arms of U-shaped anchor rib 1 is provided with helicitic texture in top end, nut 6 is screwed together in helicitic texture pressing plate 5 is fastening, nut 6 coordinates pressing plate 5 compressing builder's jacks 4, further the concrete lift 3 of cooperation builder's jack 4 bottoms is spacing, builder's jack 4 is anchored in U-shaped anchor rib 1, has guaranteed safety and the stability of builder's jack.
Below in conjunction with concrete case, advantage of the present utility model is described.
One engineering is total to 21, monomer building, wherein having 17 generic term for a building, e. g. Apartment, store, a movie theater, etc. rooms is Two bors d's oeuveres building, 4 unit number buildings, during calculating, according to 19 Two bors d's oeuveres balconys, consider, often choose anchor bar saving for every and be about 40m (relatively a few font reinforcing bars of this numerical value draw), amount to 3 and choose, saving altogether reinforcing bar amount is 19 * 3 * 40 * 2 (1 meter of weight of A18 reinforcing bar)=4560Kg, reinforcing bar market price is about 4000 yuan/t, and directly saving the amount of money is ten thousand yuan of 4.56 * 4000 yuan/t=1.824.Bolt and pressing plate in the utility model all can utilize again simultaneously, and U-shaped anchor rib increases sleeve pipe when pre-buried, also can reuse, and further saves use cost.
In the utility model construction, owing to being convenient to installation, save scaffolder's engineering time, be convenient to subsequent handling and intert.Can also reduce costs, increase external scaffolding general safety and stability.
Below embodiment has been described in detail the utility model by reference to the accompanying drawings, and those skilled in the art can make many variations example to the utility model according to the above description.Thereby some details in embodiment should not form restriction of the present utility model, the utility model will be usingd scope that appended claims defines as protection domain of the present utility model.
Claims (3)
1. a builder's jack anchoring instrument, it is characterized in that: described anchoring instrument comprises a U-shaped anchor rib and a pressing plate, the blind end of described U-shaped anchor rib is embedded in concrete lift, and forming anchoring groove in the part that exceeds described concrete lift, described builder's jack is placed in described anchoring groove and adds a cover described pressing plate in the above and carry out fastening simultaneously.
2. builder's jack anchoring instrument as claimed in claim 1, is characterized in that: described U-shaped anchor rib is embedded on the side arm in described concrete lift and is arranged with sleeve pipe.
3. builder's jack anchoring instrument as claimed in claim 1, it is characterized in that: the two side arms of described U-shaped anchor rib is provided with helicitic texture in end, described pressing plate wears the two side arms of described U-shaped anchor rib and is resisted against described builder's jack and by coordinating the nut of described helicitic texture to carry out fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320534541.3U CN203499234U (en) | 2013-08-29 | 2013-08-29 | Anchoring tool for overhanging scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320534541.3U CN203499234U (en) | 2013-08-29 | 2013-08-29 | Anchoring tool for overhanging scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203499234U true CN203499234U (en) | 2014-03-26 |
Family
ID=50330226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320534541.3U Expired - Fee Related CN203499234U (en) | 2013-08-29 | 2013-08-29 | Anchoring tool for overhanging scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203499234U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905383A (en) * | 2017-10-23 | 2018-04-13 | 中国十七冶集团有限公司 | A kind of Long-span Cantilever stay in place form support I-steel built-in fitting and its construction method |
| CN109441094A (en) * | 2018-12-20 | 2019-03-08 | 上海建工七建集团有限公司 | The fixed pre-embedded device of builder's jack I-steel and its installation method |
| CN110468968A (en) * | 2019-07-26 | 2019-11-19 | 上海建工五建集团有限公司 | A kind of the fixation device and fixing means of laminated floor slab overhanging type steel |
-
2013
- 2013-08-29 CN CN201320534541.3U patent/CN203499234U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905383A (en) * | 2017-10-23 | 2018-04-13 | 中国十七冶集团有限公司 | A kind of Long-span Cantilever stay in place form support I-steel built-in fitting and its construction method |
| CN109441094A (en) * | 2018-12-20 | 2019-03-08 | 上海建工七建集团有限公司 | The fixed pre-embedded device of builder's jack I-steel and its installation method |
| CN110468968A (en) * | 2019-07-26 | 2019-11-19 | 上海建工五建集团有限公司 | A kind of the fixation device and fixing means of laminated floor slab overhanging type steel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20210829 |