CN203022341U - Special right angle fixture - Google Patents
Special right angle fixture Download PDFInfo
- Publication number
- CN203022341U CN203022341U CN 201220727083 CN201220727083U CN203022341U CN 203022341 U CN203022341 U CN 203022341U CN 201220727083 CN201220727083 CN 201220727083 CN 201220727083 U CN201220727083 U CN 201220727083U CN 203022341 U CN203022341 U CN 203022341U
- Authority
- CN
- China
- Prior art keywords
- right angle
- cover plate
- fixture
- outer cover
- special
- Prior art date
- 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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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model provides a special right angle fixture. The special right angle fixture mainly comprises an inner angle steel, an external cover plate, a screw and a cap, wherein one end of the screw is fixed to the inner side of the inner angle steel while the other end of the screw passes through the external cover plate and is connected with the cap. The right angle fixture provided by the utility model can be ingeniously combined with a die plate, and the right angle fixture also serves as a part of the die plate. The special right angle fixture is simple in structure and low in manufacture cost, and can be recycled; and more importantly, the concrete molding quality is high.
Description
Technical field
The utility model belongs to technical field of buildings, relates in particular to a kind of form clamp.
Background technology
Standard " building floor engineering construction standards of acceptance " GB50209-2002 is between bathe in the lavatory and have the building floor of waterproof requirement that watertight insulation must be set.Floor structure must adopt cast-in-situ concrete or monoblock precast concrete plank, and strength grade of concrete should be less than C20; The floor surrounding should be done concrete flanging except door opening, it highly should be less than 120mm.During construction, deck absolute altitude and reserving hole position should be accurate, forbid disorderly to hole.
In waterproof requirement room concrete pouring construction is arranged, on turn over concrete form, have template easily to destroy, repeat processing, tear the problems such as difficulty open, cause significant wastage.Mostly plank or metal sheets of adopting are combined into mould more, then this plate are tightened with iron wire and are fixed, and this form of construction work will be wasted a lot of iron wires, and the iron wire that removes becomes waste material more, can not use again.Selecting lumps of wood pillar, not necessarily length just in time, if short one section, need to connect lastblock, the method for linking to be adopted after two lumps of wood top docking, nails on two to three planks in its both sides with nail, make it to be combined as a whole, being finished rear nail all becomes useless nail.Such as above-mentioned these construction methods, both wasted material, lose time again, very uneconomical.
The utility model content
The utility model wants the technical solution problem to be to provide the special-purpose right angle fixture that a kind of peace is torn open conveniently, integrated cost is low.
In order to address the above problem by the following technical solutions: a kind of special-purpose right angle fixture, mainly formed by interior angle steel, outer cover plate and screw rod, nut, screw rod one end is fixed on that interior angle steel is inboard, the other end passes outer cover plate and is connected with nut.
Interior angle steel inboard and/or outer cover plate inboard are provided with limit point.
Described interior angle steel and outer cover plate are made by δ=3mm steel plate, the rectangular type of cross section.
Described nut lower edge is provided with packing ring, and match with the outside of outer cover plate in the two ends of packing ring, the two ends of packing ring are 45 ° of corner cuts.
The utility model rigging angle clamp prodigiosin reaches and the ingenious combination of template, and the right angle fixture is also the part of template.Simple in structure, low cost of manufacture, and can recycle, the more important thing is that the concrete Forming Quality is good.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of special-purpose right angle fixture, mainly formed by interior angle steel 1, outer cover plate 2 and screw rod 3, nut 4, screw rod 3 one ends are fixed on interior angle steel 1 inboard, the other end passes outer cover plate 2 and is connected with nut 4, nut 4 lower edges are provided with packing ring 5, and match with the outside of outer cover plate 2 in the two ends of packing ring 5, the two ends of packing ring 5 are 45 ° of corner cuts.Interior angle steel 1 inboard is provided with limit point 6.
Interior angle steel and outer cover plate are made by δ=3mm steel plate, the rectangular type of cross section.
Claims (4)
1. special-purpose right angle fixture is characterized in that: mainly be comprised of interior angle steel, outer cover plate and screw rod, nut, screw rod one end is fixed on that interior angle steel is inboard, the other end passes outer cover plate and is connected with nut.
2. special-purpose right angle according to claim 1 fixture is characterized in that: interior angle steel inboard and/or outer cover plate inboard are provided with limit point.
3. special-purpose right angle according to claim 1 fixture, it is characterized in that: described interior angle steel and outer cover plate are made by δ=3mm steel plate, the rectangular type of cross section.
4. special-purpose right angle according to claim 1 fixture is characterized in that: described nut lower edge is provided with packing ring, and match with the outside of outer cover plate in the two ends of packing ring, the two ends of packing ring are 45 ° of corner cuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220727083 CN203022341U (en) | 2012-12-26 | 2012-12-26 | Special right angle fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220727083 CN203022341U (en) | 2012-12-26 | 2012-12-26 | Special right angle fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203022341U true CN203022341U (en) | 2013-06-26 |
Family
ID=48646334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220727083 Expired - Fee Related CN203022341U (en) | 2012-12-26 | 2012-12-26 | Special right angle fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203022341U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912121A (en) * | 2014-04-25 | 2014-07-09 | 中交四公局建筑工程有限公司 | Door and window angle bead, door and window mould and method for pouring concrete wall body with door and window holes |
| CN106514015A (en) * | 2016-11-29 | 2017-03-22 | 深圳倍声声学技术有限公司 | Laser marking system and positioning tool thereof |
-
2012
- 2012-12-26 CN CN 201220727083 patent/CN203022341U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912121A (en) * | 2014-04-25 | 2014-07-09 | 中交四公局建筑工程有限公司 | Door and window angle bead, door and window mould and method for pouring concrete wall body with door and window holes |
| CN106514015A (en) * | 2016-11-29 | 2017-03-22 | 深圳倍声声学技术有限公司 | Laser marking system and positioning tool thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20151226 |
|
| EXPY | Termination of patent right or utility model |