CN106760184A - A kind of trussing for exempting to support steel form - Google Patents
A kind of trussing for exempting to support steel form Download PDFInfo
- Publication number
- CN106760184A CN106760184A CN201611142408.8A CN201611142408A CN106760184A CN 106760184 A CN106760184 A CN 106760184A CN 201611142408 A CN201611142408 A CN 201611142408A CN 106760184 A CN106760184 A CN 106760184A
- Authority
- CN
- China
- Prior art keywords
- steel
- steel form
- support
- trussing
- girder
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- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 147
- 239000010959 steel Substances 0.000 title claims abstract description 147
- 238000003466 welding Methods 0.000 claims abstract description 6
- 239000000725 suspension Substances 0.000 claims description 19
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 210000003205 muscle Anatomy 0.000 claims 1
- 239000004567 concrete Substances 0.000 abstract description 11
- 238000005266 casting Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The embodiment of the present invention belongs to building structure technology field, there is provided a kind of trussing for exempting to support steel form.The trussing includes steel bar girder, the steel form on steel bar girder on girder steel, and gib head connector, the lower surface welding of steel form is distributed with some back of the body thick sticks, and one end of gib head connector is hung on steel bar girder, and its other end is detachably connected with steel form.Back of the body thick stick welding is distributed on steel form, the integral rigidity of steel form can be strengthened, so that steel bar girder is when larger span scope is set up, without being supported the stability that can guarantee that steel form using a large amount of scaffolds, and when dismounting steel form is used in turn after the completion of casting concrete, steel form can be removed by being exerted a force to back of the body thick stick, prevent from causing damage steel form, extend the service life of steel form.
Description
Technical field
The invention belongs to building structure technology field, more particularly to a kind of trussing for exempting to support steel form.
Background technology
Conventional trussing has steel truss, reinforced concrete truss, prestressed concrete truss, timber truss, steel with wood
Composite roof truss, steel and Combined concrete truss.Truss point has triangular truss, parallel chord truss, polygonal truss, parallel by profile
String truss, and vierendeel truss.When truss form is selected, purposes, material, support pattern and the construction bar of truss should be considered
Part, on the premise of use requirement is met, it is minimum to make every effort to material and the amount of labour used by manufacturing and installing.
At present, in reinforced concrete truss, because the integral rigidity of steel form is not strong, when steel form is larger in span scope
In the case of when setting up, it is necessary to carry out reverse support works using a large amount of scaffolds, construction workload is big；Treat concrete cover
After the completion of pouring, steel form is not dismantled, but needs carrying out furred ceiling covering, increases cost；And some steel forms are being dismantled
When, it is necessary to be removed using crowbar, the excessive service life for being easily damaged steel form, reducing steel form but crowbar is exerted oneself.
The content of the invention
Embodiment of the present invention technical problem to be solved is to provide a kind of trussing for exempting to support steel form, it is intended to
The trussing of prior art is solved when being set up under larger span scope, it is necessary to be supported with a large amount of scaffolds existing
Problem great in constructing amount and that steel form is easily damaged when steel form is dismantled.
The embodiment of the present invention is achieved in that a kind of trussing for exempting to support steel form, including on girder steel
Steel bar girder and the steel form on the steel bar girder, the trussing also include gib head connector, the steel
The lower surface welding of template is distributed with some back of the body thick sticks, and one end of the gib head connector is hung on the steel bar girder, and its is another
One end is detachably connected with the steel form.
Further, described some back of the body thick sticks are parallel to each other, and its length direction is along the length side of the steel bar girder
To setting.
Further, described some back of the body thick sticks are evenly distributed in the lower surface of the steel form.
Further, the back of the body thick stick is C-type steel or square steel tube.
Further, the two ends of the steel bar girder are welded on girder steel, and the gib head connector includes suspension member and bolt,
The suspension member is hung on the steel bar girder, and the tail end of the bolt is sequentially passed through after the back of the body thick stick and steel form, with institute
Suspension member threaded connection is stated, the head end of the bolt is resisted against on the back of the body thick stick.
Further, the steel bar girder includes the orthogonal crossbeam and the vertical beam that are connected as a single entity, and the vertical beam is located at
The two ends of the crossbeam, the suspension member is hung on the crossbeam, and the vertical beam is welded on girder steel.
Further, if being provided with the dry support arm for supporting the steel form on the crossbeam.
Further, the support member includes the leg and support that are connected as a single entity, the edge support institute on the leg
Steel form is stated, the support is rotationally connected on the crossbeam.
Further, if the dry support arm is uniformly distributed along the length direction of the crossbeam.
Further, the support member is made of plastics.
Compared with prior art, beneficial effect is the embodiment of the present invention：Steel form lower surface welding point in the present invention
Some back of the body thick sticks are furnished with, one end of gib head connector is hung on steel bar girder, and the other end is detachably connected with steel form, so that will
Steel form suspends in midair；By the integral rigidity for carrying on the back the welding enhancing steel form of thick stick so that steel bar girder is set up in larger span scope
When, without being supported the stability that can guarantee that steel form using a large amount of scaffolds, and torn open after the completion of casting concrete
When being used in turn except steel form, steel form can be removed by being exerted a force to back of the body thick stick, prevent from causing damage steel form, extend punching block
The service life of plate.
In addition, when the transhipment of the steel form dismounting Later Zhou Dynasty, one of the Five Dynasties is defeated, using carrying on the back, thick stick is chimeric to stack steel form, prevents steel form in transport
During slide, improve transport stack security.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the trussing exempted from and support steel form provided in an embodiment of the present invention；
Fig. 2 is that exempting from shown in Fig. 1 supports the trussing of steel form to be arranged on the structural representation on girder steel；
Fig. 3 is the gib head connector schematic diagram in Fig. 1；
Fig. 4 is the supporting piece structure schematic diagram that the embodiment of the present invention one is provided；
Fig. 5 is the supporting piece structure schematic diagram that the embodiment of the present invention two is provided；
Fig. 6 is the schematic diagram of the steel form stacking state in Fig. 1.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figures 1 and 2, it is that the trussing one for exempting to support steel form provided in an embodiment of the present invention is preferably implemented
Example, the trussing includes steel bar girder 2, the steel form 3 and gib head on steel bar girder 2 on girder steel 1
Connector 4.The two ends of steel bar girder 2 are welded on girder steel 1, and the lower surface of steel form 3 is welded with some back of the body thick sticks 5, some back ofs the body
Thick stick 5 is evenly distributed in the lower surface of steel form 3, and the upper end of gib head connector 4 is hung on steel bar girder 2, its lower end and steel
Template 3 is detachably connected, so as to can be suspended on steel bar girder 2 or the dismounting from steel bar girder 2 steel membrane plate 3.If above-mentioned
Dry back of the body thick stick 5 is parallel to each other, and its length direction is set along the length direction of steel bar girder 2, it is ensured that the entirety of steel form 3 is just
Degree.
In above-described embodiment, back of the body thick stick 5 is C-type steel or square steel tube.In the present embodiment, back of the body thick stick 5 is C-type steel, by two
Adjacent C-type steel is evenly distributed in the following table of steel form 3 back to one group of Two bors d's oeuveres back of the body thick stick 5 of formation, some groups of Two bors d's oeuveres back of the body thick sticks 5 are set
Face, makes the integral rigidity of steel form reach optimum efficiency.Refer to shown in Fig. 6, after dismounting steel form 3, using being welded on punching block
The chimeric stacking of the mutual dislocation of back of the body thick stick 5 on plate 3, back of the body thick stick 5 plays position-limiting action, prevents steel form 3 from sliding to steel form 3, it is ensured that
Stability and security in stacking process is transported.
Please referring collectively to shown in Fig. 3, gib head connector 4 includes suspension member 41 and bolt 42.There is the mouth of hook 410 on suspension member 41,
When steel form 3 is installed and used, suspension member 41 is hung on steel bar girder 2 by the mouth of hook 410, the tail end of bolt 42 is worn successively
Cross after back of the body thick stick 5 and steel form 3, be threadedly coupled with suspension member 41, the head end of bolt 42 is resisted against on back of the body thick stick 5.In order to strengthen bolt
42 with the back of the body thick stick 5 connection effect, bolt 42 head end and the back of the body thick stick 5 between be provided with pad 43, bolt 42 wears the pad 43
Wear back of the body thick stick 5 again afterwards.
Above-mentioned steel bar girder 2 includes the orthogonal crossbeam 21 being connected as a single entity and vertical beam 22.Vertical beam 22 is located at crossbeam
21 two ends, suspension member 41 is hung on crossbeam 21, and vertical beam 22 is welded on girder steel 1.In the present embodiment, it is provided with mutually flat
Two capable crossbeams 21, the upper end both sides of suspension member 41 are respectively provided with the mouth of hook 410, and suspension member is located between two crossbeams 21, and is passed through
The mouth of hook 410 of its both sides is hung on two crossbeams 21 respectively, it is ensured that the stability that suspension member 41 hangs.By bolt 42 and suspension member
41 length of thread engagement, can extremely maintain an equal level the Height Adjustment of steel form 3 with the upper surface of girder steel 1；Concrete protective to be poured
After the completion of layer (not shown), bolt 42 is unloaded from suspension member 41, and screwed out from concrete cover, so that can be by steel
Template 3 is dismantled from steel bar girder 2, and convenient disassembly is easy to being used in turn for steel form 3, saves construction material, reduces and applies
Work cost.
Please referring collectively to some branch being made of plastics shown in Fig. 4, being provided with crossbeam 21 for supporting steel form 3
Support member 6, if be somebody's turn to do dry support arm 6 being uniformly distributed along the length direction of crossbeam 21.Space between crossbeam 21 and steel form 3 is used to pour
Build mixed earth protective layer.The size of support member 6 is customized according to concrete works specification, in the process that bolt 42 and suspension member 41 are screwed
In, support member 6 can support steel form 3, it is ensured that the stability of steel form 3, and can guarantee that between steel form 3 and crossbeam 21 have
Mixed earth protective layer is poured for required thickness.A kind of implementation method of the support member 6 of the embodiment of the present invention is, support member 6
Including the leg 61 and support 62 that are connected as a single entity, the edge supporting steel template 3 on leg 61 so, is protected in casting concrete
After the completion of sheath, the bottom of leg 61 on support member 6 is hardly exposed, and can be ignored, and saves the operation for mending slurry or putty, is reduced
Construction cost.Support 62 is rotationally connected on crossbeam 21, its angle that can adjust support 62, to support steel form 3
Upper surface.Refer to shown in Fig. 5, the another way of the embodiment of the present invention is that support member 6 ' is formed by concrete prefabricated, the support
The upper end of part 6 ' is coated on crossbeam 21, and its lower surface level, so, after the completion of casting concrete protective layer without
Mend the operation of slurry or putty.
In sum, the trussing for exempting from support steel form of the embodiment of the present invention has the following advantages that：
(1) it is easy to steel form 3 to dismantle to be used in turn, reduces the damage to steel form 3, extends life in the use of steel form 3.
(2) dismounting and the turnover installation rate of steel form 3 are improved without removing back of the body thick stick 5 during dismounting steel form 3, accelerates to apply
Work progress.(3) exposed area after casting concrete of the leg 61 on support member 6 is reduced, slurry or putty is mended so as to save
Operation, reduces construction cost.(4) steel bar girder 2 is supported when larger span scope is set up without a large amount of scaffolds of use
Steel form 3, saves the workload of construction, easy for installation.(5) back of the body thick stick 5 being welded on steel form 3 is prevented from steel form 3 and exists
Slid during transport, improve stability and security that transport is stacked.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of trussing for exempting to support steel form, including steel bar girder on girder steel and installed in the reinforcing bar purlin
Steel form on frame, it is characterised in that the trussing also includes gib head connector, the lower surface welding point of the steel form
Some back of the body thick sticks are furnished with, one end of the gib head connector is hung on the steel bar girder, and its other end can with the steel form
Dismounting connection.
2. the trussing of support steel form is exempted from as claimed in claim 1, it is characterised in that described some back of the body thick sticks are mutually put down
OK, and its length direction along the steel bar girder length direction set.
3. the trussing of support steel form is exempted from as claimed in claim 2, it is characterised in that described some back of the body thick sticks are equably
It is distributed in the lower surface of the steel form.
4. the trussing of support steel form is exempted from as claimed in claim 1, it is characterised in that the back of the body thick stick is C-type steel or side
Steel pipe.
5. exempting from as described in any one in Claims 1-4 supports the trussing of steel form, it is characterised in that the steel
The two ends of muscle truss are welded on girder steel, and the gib head connector includes suspension member and bolt, and the suspension member is hung on the reinforcing bar
On truss, the tail end of the bolt is sequentially passed through after the back of the body thick stick and steel form, is threadedly coupled with the suspension member, the bolt
Head end be resisted against it is described the back of the body thick stick on.
6. the trussing of support steel form is exempted from as claimed in claim 5, it is characterised in that the steel bar girder includes being linked as
The orthogonal crossbeam and vertical beam of one, the vertical beam are located at the two ends of the crossbeam, and the suspension member is hung on the crossbeam
On, the vertical beam is welded on girder steel.
7. the as claimed in claim 6 trussing for exempting to support steel form, it is characterised in that be provided with the crossbeam for
If supporting the dry support arm of the steel form.
8. the trussing of support steel form is exempted from as claimed in claim 7, it is characterised in that the support member includes being linked as one
The leg and support of body, the edge on the leg support the steel form, the support to be rotationally connected to the horizontal stroke
Liang Shang.
9. the trussing of support steel form is exempted from as claimed in claim 7 or 8, it is characterised in that if the dry support arm
It is uniformly distributed along the length direction of the crossbeam.
10. the trussing of support steel form is exempted from as claimed in claim 7 or 8, it is characterised in that the support member is by plastics
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611142408.8A CN106760184A (en) | 2016-12-12 | 2016-12-12 | A kind of trussing for exempting to support steel form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611142408.8A CN106760184A (en) | 2016-12-12 | 2016-12-12 | A kind of trussing for exempting to support steel form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106760184A true CN106760184A (en) | 2017-05-31 |
Family
ID=58876064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611142408.8A Pending CN106760184A (en) | 2016-12-12 | 2016-12-12 | A kind of trussing for exempting to support steel form |
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| Country | Link |
|---|---|
| CN (1) | CN106760184A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000265417A (en) * | 1999-03-12 | 2000-09-26 | Kawaju Koji Kk | Moving timbering construction method for bridge floor slab overhang section |
| CN102425306A (en) * | 2011-03-17 | 2012-04-25 | 建研科技股份有限公司 | Construction method of reinforced truss floor deck and reinforced truss floor deck |
| CN202324369U (en) * | 2011-11-08 | 2012-07-11 | 四川多联实业有限公司 | Steel bar positioning clamp for casting plane concrete |
| CN103352564A (en) * | 2013-07-18 | 2013-10-16 | 上海建工集团股份有限公司 | Horizontally-structured framework system and construction method |
| CN205476094U (en) * | 2016-03-31 | 2016-08-17 | 中国建筑第八工程局有限公司 | Reinforcing bar split heads welding stent |
| CN206477497U (en) * | 2016-12-12 | 2017-09-08 | 中建钢构有限公司 | A kind of trussing for exempting to support steel form |
-
2016
- 2016-12-12 CN CN201611142408.8A patent/CN106760184A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000265417A (en) * | 1999-03-12 | 2000-09-26 | Kawaju Koji Kk | Moving timbering construction method for bridge floor slab overhang section |
| CN102425306A (en) * | 2011-03-17 | 2012-04-25 | 建研科技股份有限公司 | Construction method of reinforced truss floor deck and reinforced truss floor deck |
| CN202324369U (en) * | 2011-11-08 | 2012-07-11 | 四川多联实业有限公司 | Steel bar positioning clamp for casting plane concrete |
| CN103352564A (en) * | 2013-07-18 | 2013-10-16 | 上海建工集团股份有限公司 | Horizontally-structured framework system and construction method |
| CN205476094U (en) * | 2016-03-31 | 2016-08-17 | 中国建筑第八工程局有限公司 | Reinforcing bar split heads welding stent |
| CN206477497U (en) * | 2016-12-12 | 2017-09-08 | 中建钢构有限公司 | A kind of trussing for exempting to support steel form |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |