CN102400552B - Boundary beam upper-port anti-expansion mold reinforcing device - Google Patents
Boundary beam upper-port anti-expansion mold reinforcing device Download PDFInfo
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- CN102400552B CN102400552B CN201010283158.6A CN201010283158A CN102400552B CN 102400552 B CN102400552 B CN 102400552B CN 201010283158 A CN201010283158 A CN 201010283158A CN 102400552 B CN102400552 B CN 102400552B
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- nut
- bent steel
- boundary beam
- screw arbor
- steel root
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Abstract
The invention relates to a boundary beam upper-port anti-expansion mold reinforcing device, which comprises a metal sheet, a bent steel root, an opposite-pull screw rod and a W-shaped clamp, wherein one end of the opposite-pull screw rod is connected with the bent steel root by welding, and the W-shaped clamp and a screw rod are sleeved at the other end of the opposite-pull screw rod; one end of the bent steel root is connected with the opposite-pull screw rod, and the other end of the bent steel root is connected with the metal sheet by welding; and the opposite-pull screw rod, the bent steel root and the metal sheet form an integrated structure by welding. The reinforcing device is novel in structure and firm and simple in manufacturing; the opposite-pull screw rod and the bent steel root are welded together and then directly welded on the metal sheet provided with two symmetrical round holes; and by using the anti-expansion mold reinforcing device in the process of reinforcing a boundary beam supporting mold, the sectional dimension of a structure boundary beam after molding can be effectively ensured, the upper-port mold expansion of the structure boundary beam can be prevented, and the engineering quality can be guaranteed, so the aim of increasing working efficiency and economic benefit is fulfilled.
Description
Technical field
The present invention relates to a kind of boundary beam upper-port anti-expansion mold reinforcing device, mainly for the rise building operations formwork reinforcement measure of mould of the anti-boundary beam upper-port of construction site, this device is the innovation to boundary beams reinforcement device in traditional architecture construction.
Background technology
Along with the quickening of China's process of modernized city, high buildings and large mansions in blocks are rised sheer from level ground, the attention rate of the quality of society to construction work is more and more higher, and the quality of workmanship is directly connected to its result of use, is also directly connected to the safety of people's lives and properties.
Construction work particularly house class building engineering construction quality has obtained social common concern and attention, and the quality of its building engineering construction quality is directly connected to national economy.For ensureing construction quality, constructor constantly explores in Construction practices process, constantly improves existing construction technology and equipment, designs all kinds of construction equipments and construction equipment.In side bar formwork reinforcing process in the past, generally adopt conventional template to prick and tie up construction technology, this traditional construction technology and reinforcement system device exist certain limitation, fail the problem of the flexural strength deficiency that effectively solves boundary beam upper-port outer side mold, and the load producing while causing the flexural strength of structure boundary beam upper-port outer side mold in side bar work progress to be not enough to resist the pressure of new fluid concrete and side bar concrete vibrating.Thereby cause the side bar mould that often rises, structure side bar moulding sectional dimension is difficult to ensure, particularly the dimensional errors of boundary beam upper-port is large, has a strong impact on concrete structure engineering quality and outward appearance, become in concrete the work items one compared with large-engineering quality problems.
Summary of the invention
The object of this invention is to provide a kind of boundary beam upper-port anti-expansion mold reinforcing device, it adopts the anti-mould bracing means that rises of Screw arbor with nut at both-ends, bent steel root, chevron card and being combined into one of sheet metal, thereby improve construction technology, improve efficiency of construction, guarantee construction quality, effectively solve the boundary beam upper-port quality problems that mould exists that rise, reached economic, practical object.
The technical solution used in the present invention:
A kind of boundary beam upper-port anti-expansion mold reinforcing device, comprise sheet metal, bent steel root, Screw arbor with nut at both-ends, nut, chevron card, it is characterized in that Screw arbor with nut at both-ends one end is connected with bent steel root by welding, the Screw arbor with nut at both-ends other end is provided with chevron card and nut, and chevron card and nut are enclosed within on Screw arbor with nut at both-ends from the inside to surface successively; Bent steel root one end is connected with Screw arbor with nut at both-ends, and the other end is connected with sheet metal by welding, and Screw arbor with nut at both-ends, bent steel root and sheet metal form this apparatus integration structure by welding.
Described bent steel root is L-shaped, and bent steel root adopts two-sided welding with being connected of Screw arbor with nut at both-ends, fusion length >=10cm, and bent steel root is connected with sheet metal by welding, sheet thicknesses >=0.6mm.
Bent steel root one end is connected with sheet-metal plane is vertical, the other end and Screw arbor with nut at both-ends level connection joint; On sheet metal, be provided with fixing hole, sheet metal is steel disc or galvanized sheet iron, and the available bended pipe of bent steel root replaces.
The described chevron card middle part diameter of circular hole and the diameter of Screw arbor with nut at both-ends are corresponding, are convenient to chevron cutting ferrule and enter in Screw arbor with nut at both-ends.
Beneficial effect of the present invention: this boundary beam upper-port anti-expansion mold reinforcing device is owing to effectively having improved flexural strength and the rigidity of structure boundary beam upper-port side form, thereby guarantee particularly boundary beam upper-port Forming Quality of structure side bar sectional dimension, structure boundary beam upper-port rise mould and the large construction quality common fault problem of structure side bar sectional dimension deviation are stopped, effectively solve structure boundary beam upper-port side form flexural strength in traditional construction technology and be difficult to the difficult problem ensureing, improve traditional construction technology, improved construction quality.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is that structure boundary beam upper-port adopts the anti-mould bracing means formwork schematic diagram that rises.
Detailed description of the invention
Contrast accompanying drawing, illustrates its structure.
In Fig. 1 and Fig. 2, Screw arbor with nut at both-ends 5 one end are connected with bent steel root by welding, the other end is provided with chevron card 6 and nut 7, bent steel root one end is connected with corresponding screw rod, the other end is fixed by welding on sheet metal 1, and corresponding screw rod, bent steel root and sheet metal are by being integrally formed of welding structure.Screw arbor with nut at both-ends and bent steel root double welding seam 4 length are >=10cm, to ensure firm welding.This bracing means structure is novel, manufactures simply, and a Screw arbor with nut at both-ends and bent steel root put chevron card and nut by welding rear direct spot welding on the sheet metal that offers two symmetrical fixing holes.In the time of side bar formwork strengthening construction, one end of this device Screw arbor with nut at both-ends is passed to the side bar side template 9 of having offered in advance screw rod hole, by chevron card and nut, two steel pipes horizontal stupefied 16 are fixed on to side bar side form suitable for reading, another one end that is welded with sheet metal is fixed on the concrete 12 structure soffit formworks 8 on side bar side by use wire nail at two fixing hole 2 places, completes the construction assembling of this bracing means.
Steel tube poles 13, transverse horizontal bar 14 and vertical equity bar 15 form mould support system, be lined with the lumps of wood 10 supporting between horizontal stupefied and template, to strengthen the intensity of template, be provided with and strengthen side plate 11 with vertical placement between the lumps of wood at the anti-lumps of wood of putting of level, further reinforce the pressure that bears of the lumps of wood and template.
In side bar formwork reinforcing process, use this anti-mould bracing means that rises can effectively ensure sectional dimension after the moulding of structure side bar, guarantee the Forming Quality of structure boundary beam upper-port, prevent the structure boundary beam upper-port quality problems such as mould that rise, improve construction quality.
Claims (6)
1. a boundary beam upper-port anti-expansion mold reinforcing device, comprise sheet metal, bent steel root, Screw arbor with nut at both-ends, nut, chevron card, it is characterized in that Screw arbor with nut at both-ends (5) one end is connected with bent steel root (3) by welding, the Screw arbor with nut at both-ends other end is provided with chevron card (6) and nut (7), and chevron card and nut are enclosed within on Screw arbor with nut at both-ends from the inside to surface according to this; Bent steel root one end is connected with Screw arbor with nut at both-ends, and the other end is connected with sheet metal (1) by welding, and Screw arbor with nut at both-ends, bent steel root and sheet metal form this apparatus integration structure by welding.
2. boundary beam upper-port anti-expansion mold reinforcing device according to claim 1, is characterized in that bent steel root (3) is L-shaped, and bent steel root adopts two-sided welding with being connected of Screw arbor with nut at both-ends, welded seam (4) length >=10cm; Bent steel root is connected with sheet metal by spot welding, sheet thicknesses >=0.6mm.
3. boundary beam upper-port anti-expansion mold reinforcing device according to claim 1, is characterized in that bent steel root (3) one end is connected with sheet-metal plane is vertical, the other end and Screw arbor with nut at both-ends level connection joint.
4. boundary beam upper-port anti-expansion mold reinforcing device according to claim 1, is characterized in that being provided with fixing hole on sheet metal (1).
5. boundary beam upper-port anti-expansion mold reinforcing device according to claim 1, is characterized in that the diameter of chevron card (6) middle part circular hole is corresponding with the diameter of Screw arbor with nut at both-ends bar, is convenient to chevron cutting ferrule and enters in Screw arbor with nut at both-ends.
6. boundary beam upper-port anti-expansion mold reinforcing device according to claim 1, is characterized in that sheet metal is steel disc or galvanized sheet iron, and bent steel root replaces with bended pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010283158.6A CN102400552B (en) | 2010-09-14 | 2010-09-14 | Boundary beam upper-port anti-expansion mold reinforcing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010283158.6A CN102400552B (en) | 2010-09-14 | 2010-09-14 | Boundary beam upper-port anti-expansion mold reinforcing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102400552A CN102400552A (en) | 2012-04-04 |
| CN102400552B true CN102400552B (en) | 2014-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010283158.6A Active CN102400552B (en) | 2010-09-14 | 2010-09-14 | Boundary beam upper-port anti-expansion mold reinforcing device |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362304B (en) * | 2013-06-27 | 2016-04-06 | 中冶天工上海十三冶建设有限公司 | A kind of method of carrying out template anchor and position from anchor and position bolt device |
| CN105178625A (en) * | 2015-06-05 | 2015-12-23 | 中国十七冶集团有限公司 | Beam-slab supporting set |
| CN105507586B (en) * | 2016-01-21 | 2018-06-19 | 莆田中建建设发展有限公司 | External wall template reinforcement component |
| CN106677532A (en) * | 2017-03-03 | 2017-05-17 | 李侠 | Tie fixing piece for outer wall exterior formwork and floor formwork |
| CN109914697B (en) * | 2019-04-18 | 2023-07-14 | 中民筑友房屋科技集团有限公司 | Prefabricated column for assembled frame structure building |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000336929A (en) * | 1999-05-27 | 2000-12-05 | Nippon Kokan Light Steel Kk | Beam form structure and its formation method |
| CN2553032Y (en) * | 2002-06-28 | 2003-05-28 | 朱争鸣 | Steel-plastic composite water-stop connecting rod |
| CN201424808Y (en) * | 2009-04-01 | 2010-03-17 | 中十冶集团有限公司 | Rapidly assembled and disassembled wooden formwork structure |
-
2010
- 2010-09-14 CN CN201010283158.6A patent/CN102400552B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000336929A (en) * | 1999-05-27 | 2000-12-05 | Nippon Kokan Light Steel Kk | Beam form structure and its formation method |
| CN2553032Y (en) * | 2002-06-28 | 2003-05-28 | 朱争鸣 | Steel-plastic composite water-stop connecting rod |
| CN201424808Y (en) * | 2009-04-01 | 2010-03-17 | 中十冶集团有限公司 | Rapidly assembled and disassembled wooden formwork structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102400552A (en) | 2012-04-04 |
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