CN103255915B - Anti-slip type for building pays keel combining structure so that steel generation wood is main - Google Patents
Anti-slip type for building pays keel combining structure so that steel generation wood is main Download PDFInfo
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- CN103255915B CN103255915B CN201310150175.6A CN201310150175A CN103255915B CN 103255915 B CN103255915 B CN 103255915B CN 201310150175 A CN201310150175 A CN 201310150175A CN 103255915 B CN103255915 B CN 103255915B
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- keel
- main
- skid resistant
- resistant course
- main joist
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Abstract
Anti-slip type for building of the present invention pays keel combining structure so that steel generation wood is main, comprises many main joists and Duo Gen pays keel, and main joist interval is arranged, and pays the top that keel are placed in main joist; Be characterised in that: described main joist and pair keel are steel material, the surface that main joist contacts with pair keel be provided with main skid resistant course, pay pair skid resistant course keel being provided with and matching with main skid resistant course.Master of the present invention pays keel combining structure, main joist is coordinated by main skid resistant course and a pair skid resistant course with pair keel, and after making primary and secondary keel overlap joint, contact portion is not easily slided, safety strengthens greatly, and making steel pipe replace flitch to support for construction formwork under the condition of simple overlap joint becomes possibility; Save timber, reduce cost.Be formed with clearance cavity between interior pipe and outer tube, outer tube be squeezed and the external surface corrosion of local distortion or interior pipe or be stained with buck time, also can not affect the free-extension of interior pipe.
Description
Technical field
The present invention relates to a kind of anti-slip type for building and pay a keel combining structure so that steel generation wood is main, in particular, particularly relate to a kind of master and pay master keel being provided with skid resistant course and pay keel combining structure.
Background technology
In construction work process, the casting of horizontal cement board is carried out on shuttering supporting, and shuttering supporting is made up of main joist and pair keel.Because the casting engineering quantity of horizontal cement board is very huge, require that main keel of paying can repeatedly reuse, and the quality of watering the horizontal cement board cast out can be ensured.But the keel of paying in existing shuttering supporting are generally flitch, not only waste a large amount of timber, and the reusable number of times of timber energy is also less.In the process used, timber easily absorbs water and makes moist, and will deform, can not re-use, cause very large waste after repeatedly using.Since all kinds of corrupt practices creep in for wood materials tool, why not carry out alternative wooden pair keel with steel?
Trace it to its cause, this be due to steel pay on main joist that keel are placed into steel after, form the contact surface of steel and steel, friction factor between contact surface is very little, pair keel are very easily caused to slide on main joist, cause security incident easily, so basic no one ventured uses steel joist in current construction.The patent No. is CN201120017859.1, denomination of invention is the patent document of supporting bracket of quick-release building formwork, disclose the shuttering supporting bracket that a kind of main joist and secondary joist (i.e. said pair of keel in this patent document) all adopt rectangular steel tube, its steel face in order to avoid primary and secondary skeletal frame directly contacts, but primary and secondary skeletal frame lap-joint is provided with hasp 41,51, easily be damaged due to hasp and be out of shape, can affect workmanship, the shuttering supporting of this form of structure uses less in Practical Project.In the engineering process of reality, the structure of more employing is still pays keel and adopts a lumps of wood, will pay keel directly put with main joist on because the main joist contact surface of wooden pair keel and steel has larger friction factor, good stability, and the quality that can ensure horizontal cement board.
The utility model patent file that the patent No. is CN201120126001.2, denomination of invention is " Multifunctional combined bracket ", disclosed in it, horizontal back timber 31 and rnnning bar 32 are linked together by connector 2, the end of rnnning bar is provided with fastening devices 321, to realize being fixedly connected with of horizontal back timber 31 and rnnning bar 32.In this technical scheme, although horizontal back timber 31 and rnnning bar 32 all adopt steel material, it is also linked together by special syndeton; In the process used, also very easily there is the damage of junction, affect workmanship, and connection more complicated, reduce operating efficiency.
Moreover the patent No. is in the patent document of CN201120017859.1 and CN201120126001.2, in order to convert the length of main joist, disclosed main joist is by outer tube and be enclosed within that pipe among outer tube forms, and interior pipe can stretch.Because inner and outer tubes all adopt square tube, interior pipe and outer tube are contacted by four faces and coordinate; In engineering process, if the impaired distortion of outer tube or interior tube-surface corrode or adhered to buck, interior pipe can be made not extract or to retract, impact uses normally.
Summary of the invention
The present invention, in order to overcome the shortcoming of above-mentioned technical problem, provides a kind of master and pays the anti-slip type for building that keel is provided with skid resistant course and pay a keel combining structure so that steel generation wood is main.
Anti-slip type for building of the present invention pays keel combining structure so that steel generation wood is main, comprises many main joists and Duo Gen pays keel, and main joist interval is arranged, and pays the top that keel are placed in main joist; Its special feature is: described main joist and pair keel are steel material, the surface that main joist contacts with pair keel is provided with main skid resistant course, pays pair skid resistant course keel being provided with and matching with main skid resistant course.
Paying keel is positioned on the upper surface of main joist, and main joist realizes the support tackling keel.Main joist and pair keel all adopt steel material, matched with a pair skid resistant course by main skid resistant course in the surface that main joist and pair keel contact, the frictional force effectively increasing main joist and pay between keel, making to pay keel adopts steel material to have identical result of use with employing flitch, and the work progress of flitch is basically identical with adopting.
Anti-slip type for building of the present invention pays keel combining structure so that steel generation wood is main, described main joist is made up of outer tube and interior pipe, the inside of outer tube is cavity, and interior pipe telescopically is placed in the internal cavities of outer tube, and outer tube is provided with can the movable joint of movement along its length; Four of interior pipe are stupefied is that arc is stupefied, forms clearance cavity between interior pipe and outer tube.
Because interior pipe can stretch along the internal cavities of outer tube, make main joist self length convertible, to be applicable to the casting of the horizontal cement board of different size.Movable joint on outer tube realizes the support tackling keel.Because four angles of interior pipe are that arc is stupefied, just between outer tube and interior pipe, define clearance cavity, due to the existence of clearance cavity, even if the external surface that local distortion or interior pipe occur outer tube is attached with buck, also can not affect the free-extension of interior pipe.
Anti-slip type for building of the present invention pays keel combining structure so that steel generation wood is main, and described main skid resistant course is antislip paint coating, anti-slip rubber layer or Antislip plastic glue-line with paying skid resistant course.Main skid resistant course and pair skid resistant course are formed by the form applying antislip paint, and the form also by pasting anti-slip rubber or plastic cement is formed.
Anti-slip type for building of the present invention pays a keel combining structure so that steel generation wood is main, all has setting on the upper surface that described main skid resistant course is only arranged at main joist or on two surfaces up and down of main joist.
Anti-slip type for building of the present invention pays keel combining structure so that steel generation wood is main, described pair of skid resistant course be arranged at pay keel whole soffit, pay region that keel soffit contacts with main joist or pay on upper and lower two surfaces of keel.
The invention has the beneficial effects as follows: (1) main joist is coordinated by main skid resistant course and a pair skid resistant course with pair keel, effectively increase the frictional force of paying between keel and main joist, after making primary and secondary keel overlap joint, contact portion is not easily slided, safety strengthens greatly, and making steel pipe replace flitch to support for construction formwork under the condition of simple overlap joint becomes possibility.Although pay keel to adopt steel pipe, still can reach the feel identical with during employing flitch, and not change construction custom; Add main joist and pay keel reuse number of times, saved timber, reduced cost.(2) main joist is by outer tube be arranged at pipe in outer tube cavity and form, and interior pipe defines clearance cavity by four arcs are stupefied between interior pipe and outer tube, the length of main joist is not only made to convert, and outer tube be squeezed and the external surface corrosion of local distortion or interior pipe or be stained with buck time, also can not affect the free-extension of interior pipe.(3) the main skid resistant course on primary and secondary keel and a pair skid resistant course can adopt antislip paint coating, anti-slip rubber layer or Antislip plastic glue-line, all can reach main joist and the skidproof effect paid after keel overlap.
In brief, after only taking non-skid feature of the present invention, just make really can be applied in building operations for wood with steel, use simple possible, safe and reliable.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention;
Fig. 2 is main joist in the present invention, pay the structural representation that keel and composite board match;
Fig. 3 is the sectional view in A-A cross section in Fig. 2;
Fig. 4 is the perspective view of paying keel.
In figure: 1 main joist, 2 pairs of keel, 3 outer tubes, pipe in 4,5 movable joints, 6 main skid resistant courses, 7 pairs of skid resistant courses, 8 composite board, 9 arcs are stupefied, 10 clearance cavity.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the invention will be further described.
As depicted in figs. 1 and 2, sets forth perspective view of the present invention and main joist, pay the structural representation that keel and composite board match, it comprises main joist 1, pays keel 2, outer tube 3, interior pipe 4, movable joint 5; Shown multiple main joists 1 successively interval are arranged, and pay keel 2 and are overlapped on the upper surface of main joist 1, and main joist 1 and pair keel 2 are steel rectangular tube.The surface that main joist 1 and pair keel 2 phase overlap is provided with main skid resistant course 6, the surface that pair keel 2 overlap with main joist 1 phase is provided with and pays a skid resistant course 7.In the process used, by main skid resistant course 6 with pay the coordinating of skid resistant course 7, can ensure to pay, between keel 2 and main joist 1, there is larger frictional force, after main joist 1 and pair keel 2 overlap, the part that contacts not easily is slided, safety strengthens greatly, and making steel pipe replace flitch to support for construction formwork under the condition of simple overlap joint becomes possibility.
Shown main joist 1 is made up of outer tube 3 and interior pipe 4, and the inside of outer tube 3 is cavity, and interior pipe 4 is arranged in the internal cavities of outer tube 3, interior pipe 4 is provided with multiple can the movable joint 5 of movement along its length.Interior pipe 4 can stretch along the length direction of outer tube 3, to change the length of whole main joist 1, so that the horizontal cement board of different size of casting.The external surface of movable joint 5 and the external surface of outer tube 3 are in same level, and like this, the keel 2 of paying supported by outer tube 3 and movable joint 5 are just in same plane.
As described in Figure 3, give the sectional view in A-A cross section in Fig. 2, four limits of shown interior pipe 4 are arc stupefied 9, this structure, make to form clearance cavity 10 between interior pipe 4 and outer tube 3.And be squeezed and local distortion at outer tube 3, or the external surface corrosion of interior pipe 4 or when being stained with buck, also can not affect the free-extension of interior pipe 4, extend the application life of main joist 1.
Shown main skid resistant course and a pair skid resistant course can adopt antislip paint coating, anti-slip rubber layer or Antislip plastic glue-line.When adopting antislip paint coating, enamelling process can be adopted antislip paint to be coated on main joist 1 and to pay the surface of keel 2; Also anti-slip rubber or anti-skid plastic can be pasted on the surface of main joist 1 and pair keel, realize the making of skid resistant course.Main skid resistant course 6 can only be arranged on the upper surface of main joist 1, also all can arrange in the upper and lower surface of main joist 1.
Fig. 4 gives the structural representation paying keel 2, as shown in figure a, pays skid resistant course 7 and only arranges in the region of matching with main joist 1; As schemed shown in b, paying the whole surface that skid resistant course 7 is paying keel 2 and all arranging.Pay skid resistant course 7 can only be arranged at pay keel 2 a surface on, also can be arranged on two surfaces up and down of main joist 1.
In the process used, first adopting braced structures to support main joist 1, and guarantee that all main joists 1 are in same level, being then overlapped in paying keel 2 on the upper surface of main joist 1, and ensure that main skid resistant course 6 fits with a pair skid resistant course 7; Then composite board 8 is layed in the top of paying keel 2, and by screw, composite board 8 is fixed on pair keel 1; Finally, above composite board 8, bar construction and casting concrete is laid.
Claims (2)
1. anti-slip type for building pays a keel combining structure so that steel generation wood is main, and comprise many main joists (1) and many pairs of keel (2), main joist interval is arranged, and pays the top that keel are placed in main joist; It is characterized in that: described main joist and pair keel are steel material, the surface that main joist contacts with pair keel is provided with main skid resistant course (6), pays pair skid resistant course (7) keel being provided with and matching with main skid resistant course; Described main skid resistant course (6) and pay that a skid resistant course (7) is antislip paint coating, anti-slip rubber layer or Antislip plastic glue-line;
All setting is had on the upper surface that described main skid resistant course (6) is only arranged at main joist (1) or on two surfaces up and down of main joist;
Described pair of skid resistant course (7) be arranged at pay keel (2) whole soffit, pay region that keel soffit contacts with main joist or pay on upper and lower two surfaces of keel.
2. anti-slip type for building according to claim 1 pays keel combining structure so that steel generation wood is main, it is characterized in that: described main joist (1) is made up of outer tube (3) and interior pipe (4), the inside of outer tube is cavity, interior pipe telescopically is placed in the internal cavities of outer tube, and outer tube is provided with can the movable joint (5) of movement along its length; Four of interior pipe are stupefied is arc stupefied (9), forms clearance cavity (10) between interior pipe and outer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310150175.6A CN103255915B (en) | 2013-04-26 | 2013-04-26 | Anti-slip type for building pays keel combining structure so that steel generation wood is main |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310150175.6A CN103255915B (en) | 2013-04-26 | 2013-04-26 | Anti-slip type for building pays keel combining structure so that steel generation wood is main |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103255915A CN103255915A (en) | 2013-08-21 |
| CN103255915B true CN103255915B (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310150175.6A Expired - Fee Related CN103255915B (en) | 2013-04-26 | 2013-04-26 | Anti-slip type for building pays keel combining structure so that steel generation wood is main |
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| Country | Link |
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| CN (1) | CN103255915B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3202998B1 (en) * | 2016-02-02 | 2018-05-09 | ULMA C y E, S. Coop | Horizontal formwork |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201195941Y (en) * | 2008-01-24 | 2009-02-18 | 刘福新 | Adjustable main keel of roof plate template |
| CN201649689U (en) * | 2010-01-19 | 2010-11-24 | 蒋雨军 | Steel-wood combined push-pull keel |
| FR2957957A1 (en) * | 2010-03-26 | 2011-09-30 | Deko | Frame support for casing structure of concrete slabs in building construction site, has four spacers maintaining four frames, where frames are placed on frame support in separate manner, and projections engaged in angle part of one frame |
| CN202689434U (en) * | 2012-07-31 | 2013-01-23 | 冯磊 | Lightweight steel keel with pits |
| CN203188613U (en) * | 2013-04-26 | 2013-09-11 | 吕新杰 | Anti-slipping type main and auxiliary keel combination structure with wood replaced by steel for building |
-
2013
- 2013-04-26 CN CN201310150175.6A patent/CN103255915B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201195941Y (en) * | 2008-01-24 | 2009-02-18 | 刘福新 | Adjustable main keel of roof plate template |
| CN201649689U (en) * | 2010-01-19 | 2010-11-24 | 蒋雨军 | Steel-wood combined push-pull keel |
| FR2957957A1 (en) * | 2010-03-26 | 2011-09-30 | Deko | Frame support for casing structure of concrete slabs in building construction site, has four spacers maintaining four frames, where frames are placed on frame support in separate manner, and projections engaged in angle part of one frame |
| CN202689434U (en) * | 2012-07-31 | 2013-01-23 | 冯磊 | Lightweight steel keel with pits |
| CN203188613U (en) * | 2013-04-26 | 2013-09-11 | 吕新杰 | Anti-slipping type main and auxiliary keel combination structure with wood replaced by steel for building |
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| CN103255915A (en) | 2013-08-21 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
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| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lv Xinjie Inventor after: Lv Baozhan Inventor before: Lv Xinjie |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LV XINJIE TO: LV XINJIE LV BAOZHAN |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20160426 |