CN103255915A - Anti-sliding main keel and auxiliary keel combined structure made of steel replacing wood for construction - Google Patents
Anti-sliding main keel and auxiliary keel combined structure made of steel replacing wood for construction Download PDFInfo
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- CN103255915A CN103255915A CN2013101501756A CN201310150175A CN103255915A CN 103255915 A CN103255915 A CN 103255915A CN 2013101501756 A CN2013101501756 A CN 2013101501756A CN 201310150175 A CN201310150175 A CN 201310150175A CN 103255915 A CN103255915 A CN 103255915A
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Abstract
The invention provides an anti-sliding main keel and auxiliary keel combined structure made of steel replacing wood for construction. The combined structure comprises multiple main keels and multiple auxiliary keels, wherein the main keels are arranged at intervals and the auxiliary keels are arranged above the main keels. The combined structure is characterized in that the main keels and the auxiliary keels are all made of the steel, contact surfaces of the main keels and the auxiliary keels are provided with main anti-sliding layers, and the auxiliary keels are provided with auxiliary anti-sliding layers matched with the main anti-sliding layers. The main keels and the auxiliary keels are matched through the main anti-sliding layers and the auxiliary anti-sliding layers. Therefore, after the main keels and the auxiliary keels are connected, contact portions are not prone to sliding and safety is greatly improved. The fact that steel tubes replace battens and are used for construction template supporting on the simple connection condition is possible. The wood is saved and cost is reduced. Spacing cavities are formed between inner tubes and outer tubes. When the outer pipes are extruded and partially deformed or outer surfaces of the inner tubes are corroded or dust and water are adhered to the outer surfaces of the inner tubes, free stretching and retracting of the inner tubes are not influenced.
Description
Technical field
The present invention relates to a kind of anti-slip type for building and pay the keel combining structure with steel for the wood master, in particular, relate in particular to a kind of master and pay the master who is provided with skid resistant course on the keel and pay the keel combining structure.
Background technology
In the construction work process, the casting of horizontal cement board is supported in template and is carried out, and template is supported with main joist and pays keel and form.Because the casting engineering quantity of horizontal cement board is very huge, requires the main keel of paying repeatedly to reuse, and can guarantee to water the quality of the horizontal cement board that casts out.But the keel of paying during existing template supports are generally flitch, have not only wasted a large amount of timber, and the reusable number of times of timber energy is also less.In the process of using, timber absorbs water easily and makes moist, and will deform after repeatedly using, and can not re-use, and causes very big waste.Since wood materials has many drawbacks, why not substitute the wooden keel of paying with steel?
Trace it to its cause, this be since steel pay on the main joist that keel are placed into steel after, form the contact surface of steel and steel, friction factor between the contact surface is very little, very easily cause pair keel to slide at main joist, cause security incident easily, so nobody dares to use steel joist substantially in present construction.The patent No. is that CN201120017859.1, denomination of invention are the patent document of quick detach construction formwork Support bracket, the template Support bracket that a kind of main joist and secondary joist (being said pair of keel in this patent document) all adopt rectangular steel tube is disclosed, its steel face for fear of primary and secondary skeletal frame directly contacts, but be provided with hasp 41,51 in primary and secondary skeletal frame lap-joint, because hasp is damaged easily and is out of shape, can influence workmanship, it is less that the template of this form of structure is supported in the actual engineering use.In the practical project process, 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 wooden main joist contact surface of paying keel and steel has bigger friction factor, good stability, and can guarantee the quality of horizontal cement board.
The patent No. is that CN201120126001.2, denomination of invention are the utility model patent file of " multi-functional sectional shelf-unit ", its disclosed horizontal back timber 31 and rnnning bar 32 link together by connector 2, the end of rnnning bar is provided with fastening devices 321, in order to realize fixedlying connected of horizontal back timber 31 and rnnning bar 32.In this technical scheme, though horizontal back timber 31 and rnnning bar 32 all adopt steel material, it also is to link together by special syndeton; In the process of using, the damage of junction also very easily takes place, influence workmanship, and the connection more complicated, reduce operating efficiency.
Moreover the patent No. is in the patent document of CN201120017859.1 and CN201120126001.2, and for the length of conversion main joist, disclosed main joist is by outer tube and be enclosed within that interior pipe among the outer tube forms, and interior pipe can stretch.Because interior pipe and outer tube all adopt square tube, interior pipe contacts cooperation with outer tube by four faces; In engineering process, if the impaired distortion of outer tube or interior tube-surface corrode or adhered to buck, pipe can not be extracted or withdraw in can making, influence is used normally.
Summary of the invention
The present invention is in order to overcome the shortcoming of above-mentioned technical problem, provides a kind of master to pay to be provided with on the keel anti-slip type for building of skid resistant course to pay the keel combining structure with steel for the wood master.
Anti-slip type for building of the present invention is paid the keel combining structure with steel for the wood master, comprises that many main joists and Duo Gen pay keel, and main joist arranges at interval, pays the top that keel place main joist; Its special feature is: described main joist and pair keel are steel material, and main joist is provided with main skid resistant course with paying the contacted surface of keel, pay keel and are provided with the skid resistant course of paying that matches with main skid resistant course.
Pay keel and be positioned on the upper surface of main joist, main joist realizes tackling the support of keel.Main joist and pair keel all adopt steel material, main joist with pay the contacted surface of keel on match with a pair skid resistant course by main skid resistant course, increased the frictional force between main joist and pair keel effectively, make that paying keel adopts steel material to have identical result of use with adopting flitch, with the work progress basically identical that adopts flitch.
Anti-slip type for building of the present invention is paid the keel combining structure with steel for the wood master, described main joist is made up of outer tube and interior pipe, the inside of outer tube is cavity, and interior pipe telescopically places the internal cavities of outer tube, and outer tube is provided with the movable joint that can move along its length direction; Four of interior pipe are stupefied to be that arc is stupefied, forms the gap cavity between interior pipe and the outer tube.
Because interior pipe can stretch along the internal cavities of outer tube, make convertible self the length of main joist, with the casting of the horizontal cement board that is applicable to different size.Movable joint on the outer tube realizes tackling the support of keel.Because four angles of interior pipe are that arc is stupefied, have just formed the gap cavity between outer tube and interior pipe, because the existence of gap cavity is attached with buck even the external surface of local distortion or interior pipe takes place outer tube, pipe does not freely stretch in can not influencing yet.
Anti-slip type for building of the present invention is paid the keel combining structure with steel for the wood master, and described main skid resistant course and a pair skid resistant course are antislip paint coating, anti-slip rubber layer or anti-skidding plastic layer.Main skid resistant course and pair skid resistant course can form by the form of coating antislip paint, also can form by the form of pasting anti-slip rubber or plastic cement.
Anti-slip type for building of the present invention is paid the keel combining structure with steel for the wood master, described main skid resistant course only be arranged on the upper surface of main joist or main joist on two surfaces setting is arranged all up and down.
Anti-slip type for building of the present invention is paid the keel combining structure with steel for the wood master, and described pair of skid resistant course be arranged at the whole soffit of paying keel, pay on the keel soffit with the contacted zone of main joist or pay keel up and down on two surfaces.
The invention has the beneficial effects as follows: (1) main joist cooperates by main skid resistant course and a pair skid resistant course with pair keel, increased the frictional force between pair keel and the main joist effectively, make the master, pay after the keel overlap joint, contact portion is difficult for sliding, safety strengthens greatly, and making steel pipe replace flitch to be used for the construction formwork support under the condition of simple overlap joint becomes possibility.Adopt steel pipe though pay keel, still can reach feel identical when adopting flitch, and not change the construction custom; Increase the repeated use number of times of main joist and pair keel, saved timber, reduced cost.(2) main joist is made up of outer tube and the interior pipe that is arranged in the outer tube cavity, and interior pipe is by four stupefied gap cavitys that formed between interior pipe and outer tube of arc, not only make the length of main joist can carry out conversion, and be squeezed and the external surface corrosion of local distortion or interior pipe or when being stained with buck, pipe does not freely stretch in can not influencing yet at outer tube.(3) main skid resistant course and pair skid resistant course on master, pair keel can adopt antislip paint coating, anti-slip rubber layer or anti-skidding plastic layer, all can reach main joist and overlap a skidproof effect afterwards with pair keel.
In brief, only taked non-skid feature of the present invention after, just make with steel really can be applied to use simple possible in the building operations for wood, safe and reliable.
Description of drawings
Fig. 1 is perspective view of the present invention;
The structural representation that Fig. 2 matches for main joist, pair keel and composite board among the present invention;
Fig. 3 is the sectional view in A-A cross section among Fig. 2;
Fig. 4 is for paying the perspective view of keel.
Among the figure: 1 main joist, 2 pairs of keel, 3 outer tubes, 4 interior pipes, 5 movable joints, 6 main skid resistant courses, 7 pairs of skid resistant courses, 8 composite board, 9 arcs are stupefied, 10 gap cavitys.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing and embodiment.
As depicted in figs. 1 and 2, provided the structural representation that perspective view of the present invention and main joist, pair keel and composite board match respectively, it comprises main joist 1, pays keel 2, outer tube 3, interior pipe 4, movable joint 5; Shown a plurality of main joists 1 arrange successively at interval, pay keel 2 and are overlapped on the upper surface of main joist 1, and main joist 1 and pair keel 2 are the steel rectangular tube.Main joist 1 is provided with main skid resistant course 6 with the surface that pair keel 2 overlap mutually, pays the surface that overlaps mutually with main joist 1 on the keel 2 and is provided with a pair skid resistant course 7.In the process of using, by main skid resistant course 6 with pay cooperating of skid resistant course 7, can guarantee to pay between keel 2 and the main joist 1 and have bigger frictional force, after main joist 1 overlaps with pair keel 2, the part that contacts is difficult for sliding, safety strengthens greatly, and making steel pipe replace flitch to be used for the construction formwork support 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, and interior pipe 4 is provided with a plurality of movable joints 5 that can move along its length direction.Interior pipe 4 can be flexible along the length direction of outer tube 3, to change the length of whole main joist 1, so that the horizontal cement board of casting different size.The external surface of the external surface of movable joint 5 and outer tube 3 is in same horizontal plane, and like this, the keel 2 of paying that support by outer tube 3 and movable joint 5 just are in the same plane.
As described in Figure 3, provided the sectional view in A-A cross section among Fig. 2, it is stupefied 9 that four limits of shown interior pipe 4 are arc, this structure, formation gap cavity 10 between pipe 4 and the outer tube 3 in making.And be squeezed and local distortion at outer tube 3, perhaps in pipe 4 the external surface corrosion or when being stained with buck, freely the stretching of pipe 4 in also can not influencing prolonged 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 anti-skidding plastic layer.When adopting the antislip paint coating, the surface that can adopt enamelling process that antislip paint is coated on main joist 1 and pays keel 2; Also anti-slip rubber or anti-skidding plastic cement can be pasted on main joist 1 and the surface of paying 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 can all arrange in the upper and lower surface of main joist 1.
Fig. 4 has provided the structural representation of pair keel 2, shown in figure a, pays 7 of skid resistant courses and arranges in the zone of matching with main joist 1; As scheme shown in the b, pay skid resistant course 7 and all arrange on the whole surface of paying keel 2.Pay skid resistant course 7 and can only be arranged on the surface of paying keel 2, also can be arranged on two surfaces up and down of main joist 1.
In the process of using, at first adopt braced structures that main joist 1 is supported, and guarantee that all main joists 1 are in the same horizontal plane, will pay then on the upper surface that keel 2 are overlapped in main joist 1, and guarantee main skid resistant course 6 and pay a skid resistant course 7 and fit; 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; At last, above composite board 8, lay bar construction and casting concrete gets final product.
Claims (5)
1. an anti-slip type for building is paid the keel combining structure with steel for the wood master, comprises many main joists (1) and many pairs of keel (2), and main joist arranges at interval, pays the top that keel place main joist; It is characterized in that: described main joist is steel material with pair keel, and main joist is provided with main skid resistant course (6) with paying the contacted surface of keel, pays keel and is provided with pair skid resistant course (7) that matches with main skid resistant course.
2. anti-slip type for building according to claim 1 is paid the keel combining structure with steel for the wood master, 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, in the pipe telescopically place the internal cavities of outer tube, outer tube to be provided with the movable joint (5) that can move along its length direction; Four of interior pipe are stupefied to be arc stupefied (9), forms gap cavity (10) between interior pipe and the outer tube.
3. anti-slip type for building according to claim 1 and 2 is paid the keel combining structure with steel for the wood master, it is characterized in that: described main skid resistant course (6) and a pair skid resistant course (7) are antislip paint coating, anti-slip rubber layer or anti-skidding plastic layer.
4. anti-slip type for building according to claim 1 and 2 is paid the keel combining structure with steel for the wood master, it is characterized in that: described main skid resistant course (6) only be arranged on the upper surface of main joist (1) or main joist on two surfaces setting is arranged all up and down.
5. anti-slip type for building according to claim 1 and 2 is paid the keel combining structure with steel for the wood master, it is characterized in that: described pair of skid resistant course (7) be arranged at the whole soffit of paying keel (2), pay on the keel soffit with the contacted zone of main joist or pay keel up and down on two surfaces.
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 true CN103255915A (en) | 2013-08-21 |
| CN103255915B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109072620A (en) * | 2016-02-02 | 2018-12-21 | 乌尔玛Cye,S.公司 | Horizontal shuttering |
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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109072620A (en) * | 2016-02-02 | 2018-12-21 | 乌尔玛Cye,S.公司 | Horizontal shuttering |
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| Publication number | Publication date |
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| CN103255915B (en) | 2015-07-29 |
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| C53 | Correction of patent of 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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Granted publication date: 20150729 Termination date: 20160426 |