CN103696496A - Slightly protruding reusable embedded part - Google Patents
Slightly protruding reusable embedded part Download PDFInfo
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- CN103696496A CN103696496A CN201310725391.9A CN201310725391A CN103696496A CN 103696496 A CN103696496 A CN 103696496A CN 201310725391 A CN201310725391 A CN 201310725391A CN 103696496 A CN103696496 A CN 103696496A
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- embedded part
- anchor slab
- pull rods
- pull
- anchor plate
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Abstract
The invention belongs to the field of building construction and particularly relates to a slightly protruding reusable embedded part. The slightly protruding reusable embedded part is characterized by comprising an anchor plate, a backing plate, pull rods, gaskets, nuts and PVC (Polyvinyl Chloride) casing pipes; a plurality of pull holes are formed in the anchor plate and the back plate; the gaskets are sleeved to one ends of the pull rods after one ends of the pull rods penetrate the PVC casing pipes and the pull holes which are formed in the back plate and then the nuts are screwed at one ends of the pull rods; the gaskets are sleeved to the other ends of the pull rods after the other ends of the pull rods penetrate the pull holes which are formed in the anchor plate and then the nuts are screwed at the other ends of the pull rods; the number of the pull rods is corresponding to that of the pull holes which are formed in the anchor plate; external connecting pieces are fixed on the external lateral side of the anchor plate; a plurality of grooves are formed in the internal lateral side of the anchor plate; peripheries of the grooves are provided with chamfers. The slightly protruding reusable embedded part which is a prefabricated product has the advantages of being good in quality and high in accuracy, enabling multi-sized products to satisfy requirements for different bearing capacities and being reusable in utilization and considerable in economic benefit.
Description
Technical field
The invention belongs to the realm of building construction, particularly a kind of concrete embedded part that has enough to meet the need use.
Background technology
Jumbo, the facilities such as the tower crane that building operations is at present used, elevator, moulding bed, mould bases often need to be connected with structure by concrete embedded part, increase along with building height, span, the scale of construction, the embedded part scale of construction of jumbo, facility also constantly increases, quantity is on the increase, tradition embedded part cannot have enough to meet the need use, and mega project embedded part input reaches millions of even more.In addition, the amount of labour and the cost of the making of a large amount of large-scale embedded parts, processing, detection also can not be ignored, and the mass defect of processing often becomes the major hidden danger that embedded part is used.
Summary of the invention
In order to solve the problem that traditional embedded part cost is high, labour has high input, security risk is high, the invention provides a kind of dimpling and can have enough to meet the need concrete embedded part, this built-in fitting is prefabrication approved product, can have enough to meet the need use.
For achieving the above object, the technical solution used in the present invention is: dimpling can have enough to meet the need concrete embedded part, it is characterized in that: comprise anchor slab 1, backboard 5, to pull bar 2, pad 3, nut 4 and PVC sleeve pipe 6; On anchor slab 1, backboard 5, be equipped with a plurality of [as 2-20, the present embodiment adopts 3 to pulling eye] to pulling eye 1.2, to one end of pull bar 2 through PVC sleeve pipe 6 again through screwing on again nut 4 to overlapping Upper gasket 3 after pulling eye on backboard 5, through screwing on again nut 4 to overlapping Upper gasket 3 after pulling eye on anchor slab 1, corresponding with the number to pulling eye on anchor slab 1 to the number of pull bar to the other end of pull bar 2; The lateral surface of anchor slab 1 is fixed with joint outer part 1.4, that the medial surface of anchor slab 1 (one side of concreting) is provided with is a plurality of [as 2-20, the present embodiment adopts 4 grooves] groove 1.1, and the periphery of groove 1.1 is provided with chamfering 1.3.
The present invention has realized the turnover of the realm of building construction concrete embedded part and has used, substitute traditional embedded part of the jumboes such as tower crane, elevator, moulding bed, mould bases, facility, and then save embedded part and drop into, it is even more that especially the large-scale embedded parts of Super High, large span, the medium and heavy equipment of large building, facility often can be saved millions of units.In addition, this embedded part is as the approved product of factory process, and quality is good, precision is high, safety is more secure, has avoided interim member processing because the major safety risks that problems of welded quality causes; Finally, according to the difference of built-in fitting bearing capacity, this embedded part can be designed to the series of products of different size, thereby meets the needs of distinct device, the construction of facility built-in fitting.
The invention has the beneficial effects as follows, this built-in fitting is prefabrication approved product, and quality is good, precision is high, can design the many specification products that meet different bearer power demand, and turnover is used, economic benefits.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is the A-A lateral view of Fig. 1.
Reference numeral: 1-anchor slab, 1.1-groove, 1.2-to pulling eye, 1.3-chamfering, 1.4-joint outer part, 2-to pull bar, 3-pad, 4-nut, 5-backboard, 6-PVC sleeve pipe, 7-concrete, 7.1-concrete projection.
The specific embodiment
Enforcement is referring to Fig. 1, Fig. 2, and dimpling can have enough to meet the need concrete embedded part, comprises anchor slab 1, backboard 5, to pull bar 2, pad 3, nut 4 and PVC sleeve pipe 6; On anchor slab 1, backboard 5, be equipped with a plurality of [as 2-20, the present embodiment adopts 3 to pulling eye] to pulling eye 1.2, to one end of pull bar 2 through PVC sleeve pipe 6 again through screwing on again nut 4 to overlapping Upper gasket 3 after pulling eye on backboard 5, through screwing on again nut 4 to overlapping Upper gasket 3 after pulling eye on anchor slab 1, corresponding with the number to pulling eye on anchor slab 1 to the number of pull bar to the other end of pull bar 2; The lateral surface of anchor slab 1 is fixed with joint outer part 1.4, that the medial surface of anchor slab 1 (one side of concreting) is provided with is a plurality of [as 2-20, the present embodiment adopts 4 grooves] groove 1.1, and the periphery of groove 1.1 is provided with chamfering 1.3.
Described anchor slab 1 comprises groove 1.1, to pulling eye 1.2, chamfering 1.3; Describedly after being tightened by pad 3 and nut 4, pull bar 2 is fixed on anchor slab 1 and backboard 5 surfaces;
Described concrete seven surface has concrete projection 7.1 at anchor slab groove 1.1 places.
External device (ED) passes through joint outer part 1.4 to described built-in fitting transmitter shaft power, shearing and moment of flexure, built-in fitting top is to pull bar 2 tensions, bottom anchor slab 1 and concrete seven extruding pressurized opposing external shaft power and Moment, anchor slab groove 1.1 and the outside shearing action of concrete projection 7.1 effect opposing.
Described to pull bar 2 after nut 4 and pad 3 screw out, can be from the interior taking-up of PVC sleeve pipe 6; Described anchor slab 1 and backboard 5, after pull bar 2 is taken out, can take off from concrete seven surface, thereby realize turnover.
Anchor slab 1 surface has a plurality of grooves 1.1 and to pulling eye 1.2; Described groove 1.1 positions form the outside shearing action of concrete projection 7.1 opposing in concreting process; Described to pulling eye 1.2 by pull bar 2 is fixed on to concrete surface by anchor slab and backboard.
Groove 1.1 can adopt different forms, and as the shape such as square, circular or even trapezoidal, groove 1.1 surroundings must have chamfering 1.3 so that anchor slab 1 takes off from concrete surface.
To pull bar 2 two ends, all there is screw thread to be positioned at anchor slab 1 and backboard 5 outsides, fixing by nut 4 and pad 3; Describedly act on when pull bar 2 is subject to pulling force by anchor slab, pull bar 2 be passed to pulling force on the nut 4 of backboard 2 one sides, then by this nut 4 by load being passed to concrete with the extruding of backboard 5.
Specific embodiment of the invention step is as follows:
Step 1, before concrete seven is built, by anchor slab 1, backboard 5, to pull bar 2, pad 3, nut 4 and PVC sleeve pipe 6 installation in position, and is fixed.
Step 2, concreting 7, forms concrete projection 7.1 in anchor slab 1 groove 1.1 positions;
Step 3, the joint outer part 1.4 bearing load effects on anchor slab 1, form axle power, shearing and moment of flexure that built-in fitting bears; To pull bar 2 tensions, anchor slab 1 is cut the effect of opposing external load with concrete seven extruding pressurized, concrete projection;
Claims (3)
1. dimpling can have enough to meet the need concrete embedded part, it is characterized in that: comprise anchor slab (1), backboard (5), to pull bar (2), pad (3), nut (4) and PVC sleeve pipe (6); On anchor slab (1), backboard (5), be equipped with a plurality of to pulling eye (1.2), to one end of pull bar (2) through PVC sleeve pipe (6) again through screwing on again nut (4) to overlapping Upper gasket (3) after pulling eye on backboard (5), through screwing on again nut (4) to overlapping Upper gasket (3) after pulling eye on anchor slab (1), corresponding with the number to pulling eye on anchor slab (1) to the number of pull bar to the other end of pull bar (2); The lateral surface of anchor slab (1) is fixed with joint outer part (1.4), and the medial surface of anchor slab (1) is provided with a plurality of grooves (1.1), and the periphery of groove (1.1) is provided with chamfering (1.3).
2. dimpling according to claim 1 can have enough to meet the need concrete embedded part, it is characterized in that: described a plurality of to pulling eye (1.2) for 2-20 is to pulling eye (1.2).
3. dimpling according to claim 1 can have enough to meet the need concrete embedded part, it is characterized in that: described a plurality of grooves (1.1) are 2-20 groove (1.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310725391.9A CN103696496B (en) | 2013-12-25 | 2013-12-25 | Slightly protruding reusable embedded part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310725391.9A CN103696496B (en) | 2013-12-25 | 2013-12-25 | Slightly protruding reusable embedded part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103696496A true CN103696496A (en) | 2014-04-02 |
| CN103696496B CN103696496B (en) | 2017-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310725391.9A Active CN103696496B (en) | 2013-12-25 | 2013-12-25 | Slightly protruding reusable embedded part |
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| CN (1) | CN103696496B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113291987A (en) * | 2021-04-30 | 2021-08-24 | 上海建工四建集团有限公司 | Reusable tower crane lifting beam embedded part and construction method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2780871Y (en) * | 2005-04-08 | 2006-05-17 | 山西天华轻钢模网建筑有限公司 | Partition plate with light steel building module net |
| JP2008261219A (en) * | 2008-06-27 | 2008-10-30 | Ohbayashi Corp | Member reinforcing structure and reinforcing method |
| CN101555728A (en) * | 2009-04-14 | 2009-10-14 | 江苏省华建建设股份有限公司 | High-rise building construction assembled overhanging safe guarding shed and construction method thereof |
| JP2009256885A (en) * | 2008-04-11 | 2009-11-05 | Okabe Co Ltd | Exposed column base structure |
| CN103072906A (en) * | 2013-01-16 | 2013-05-01 | 广州建筑股份有限公司 | Connecting device of inner climbing type tower crane and building structure and construction method utilizing same |
| CN202936996U (en) * | 2012-11-26 | 2013-05-15 | 浙江森拓建设工程有限公司 | Wall connecting piece for scaffold |
-
2013
- 2013-12-25 CN CN201310725391.9A patent/CN103696496B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2780871Y (en) * | 2005-04-08 | 2006-05-17 | 山西天华轻钢模网建筑有限公司 | Partition plate with light steel building module net |
| JP2009256885A (en) * | 2008-04-11 | 2009-11-05 | Okabe Co Ltd | Exposed column base structure |
| JP2008261219A (en) * | 2008-06-27 | 2008-10-30 | Ohbayashi Corp | Member reinforcing structure and reinforcing method |
| CN101555728A (en) * | 2009-04-14 | 2009-10-14 | 江苏省华建建设股份有限公司 | High-rise building construction assembled overhanging safe guarding shed and construction method thereof |
| CN202936996U (en) * | 2012-11-26 | 2013-05-15 | 浙江森拓建设工程有限公司 | Wall connecting piece for scaffold |
| CN103072906A (en) * | 2013-01-16 | 2013-05-01 | 广州建筑股份有限公司 | Connecting device of inner climbing type tower crane and building structure and construction method utilizing same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113291987A (en) * | 2021-04-30 | 2021-08-24 | 上海建工四建集团有限公司 | Reusable tower crane lifting beam embedded part and construction method |
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| Publication number | Publication date |
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| CN103696496B (en) | 2017-01-11 |
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