CN110485712A - A kind of template at expansion joint - Google Patents
A kind of template at expansion joint Download PDFInfo
- Publication number
- CN110485712A CN110485712A CN201910721393.8A CN201910721393A CN110485712A CN 110485712 A CN110485712 A CN 110485712A CN 201910721393 A CN201910721393 A CN 201910721393A CN 110485712 A CN110485712 A CN 110485712A
- Authority
- CN
- China
- Prior art keywords
- template
- expansion joint
- bolt
- main joist
- type card
- 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.)
- Pending
Links
- 239000002023 wood Substances 0.000 claims abstract description 31
- 239000003292 glue Substances 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 239000010959 steel Substances 0.000 claims description 27
- 239000000725 suspension Substances 0.000 claims description 8
- 238000010276 construction Methods 0.000 abstract description 13
- 238000003466 welding Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 6
- 229920006328 Styrofoam Polymers 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000008261 styrofoam Substances 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
- E04G11/085—End form panels for walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
- E04G11/12—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring of elements and beams which are mounted during erection of the shuttering to brace or couple the elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/02—Connecting or fastening means for non-metallic forming or stiffening elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
- E04G17/0651—One-piece elements
- E04G17/0652—One-piece elements fully recoverable
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
- E04G9/04—Forming boards or similar elements the form surface being of wood
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Floor Finish (AREA)
Abstract
The invention discloses a kind of template at expansion joint, including wood glue plate, the lateral surface of the wood glue plate is equipped with several flitches being vertically distributed, and the main joist of several cross direction profiles is equipped on the outside of the flitch;The outside of the main joist and mountain type card are welded to connect, and the mountain type card is connect with nut-welding, and the nut is threadedly coupled with the wood glue plate, main joist, the fixing piece of mountain type card or split bolt is sequentially passed through.Of the invention is convenient for the template construction at expansion joint, and structure small for spacing, without operating space, the template can directly be attached fixation from side, it is easy to operate, the construction time is shortened, and provides powerful guarantee for the safety of operator, improves working security.
Description
Technical field
The present invention relates to Architectural Equipment technical fields, it particularly relates to a kind of template at expansion joint.
Background technique
Currently, structure gap is narrow at general expansion joint setting, construction personnel is without operation when normal wood form technology is installed
Space, traditional method use styrofoam sandwich technique, wood materials technique or steel, aluminum alloy pattern plate technique, but long there are the process-cycle,
The unfavorable factors such as not convenient, higher cost, the structure of constructing be imperfect.1. styrofoam sandwich technique: unfavorable 1: polyphenyl panel stiffness compared with
Small, in the concreting process of expansion joint two sides, construction personnel vibrates to concrete using vibrating spear, will cause styrofoam
Damage or inclination, influence Forming Quality;Unfavorable 2: due to styrofoam lighter in weight, the inflow of a large amount of concrete can cause office
The extruding in portion is floated, and the integrality of structure is destroyed;Unfavorable 3: styrofoam is difficult to take out, and can not be used in turn, and if do not taken out, can also
There are security against fire hidden danger;2. wood materials technique: unfavorable 1: because the too small operator of spacing cannot be introduced into progress at expansion joint
Form removable operation, side wall column using wood glue plate, flitch as the side for being supported in completion of having constructed, artificial input amount compared with
Greatly, and internal material can not be removed, and can only discard in expansion joint, there are security against fire hidden danger;Unfavorable 2: wood materials rigidity
It is larger, it will to constrain the structure function at expansion joint, and then influence integrally-built safety.3. steel, aluminum alloy pattern plate technique: unfavorable 1:
The customization of muti-piece specification template need to be carried out according to design drawing desired size, the process-cycle is long, and material cost is higher;Unfavorable 2: by
It is larger in overall weight, it need to consider tower crane or the specification of other lifting equipments, construct not convenient.
Summary of the invention
For above-mentioned technical problem in the related technology, the present invention proposes a kind of template at expansion joint, Neng Gouke
Take the above-mentioned deficiency of the prior art.
To realize the above-mentioned technical purpose, the technical scheme of the present invention is realized as follows:
The lateral surface of a kind of template at expansion joint, including wood glue plate, the wood glue plate is equipped with several wood being vertically distributed
Side, the flitch outside are equipped with the main joist of several cross direction profiles;
The outside of the main joist and mountain type card are welded to connect, and the mountain type card is connect with nut-welding, the nut and successively
It is threadedly coupled across the wood glue plate, main joist, the fixing piece of mountain type card or split bolt;
The fixing piece includes steel plate, and one end of the middle part of the steel plate and bolt is welded to connect, the other end of the bolt with
The nut thread connection, the steel plate are located at the inside of the wood glue plate.
Further, suspension hook there are two being set on the main joist of topmost.
Further, the fixing piece is alternately distributed with the split bolt.
Further, the steel plate is rectangular.
Further, pvc pipe is cased on the split bolt.
Further, the main joist is double steel pipe.
Beneficial effects of the present invention: it is of the invention convenient for the template construction at expansion joint, it is small for spacing, without operation
The structure in space, which can directly be attached fixation from side, easy to operate, shorten the construction time, and be operator
The safety of member provides powerful guarantee, improves working security;The template is formed using the common combination of materials in construction site,
Material and artificial is greatly saved;The template is easy for assemble or unload, can directly manufacture on site, speed of production is fast, and price is low
It is honest and clean, it is reusable, considerably reduce cost;The template difficult deformation firmly installs, and can effectively improve molding component matter
Amount, it is ensured that structure function is normally effective, avoids the service life for influencing to build.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the schematic diagram for the template at expansion joint described according to embodiments of the present invention;
Fig. 2 is the schematic diagram of the fixing piece described according to embodiments of the present invention;
Fig. 3 is that described according to embodiments of the present invention nut and mountain type card weld schematic diagram;
Fig. 4 is that described according to embodiments of the present invention suspension hook and main joist weld schematic diagram;
Fig. 5 is the construction flow chart described according to embodiments of the present invention;
Fig. 6 is the reinforcing schematic diagram for the template at expansion joint described according to embodiments of the present invention;
In figure: 1, wood glue plate, 2, flitch, 3, main joist, 4, mountain type card, 5, nut, 6, fixing piece, 7, steel plate, 8, bolt, 9, right
Draw bolt, 10, suspension hook, 11, pvc pipe, 12, bolt hole one, 13, bolt hole two, 14, bottom increase part.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
As shown in figures 1 to 6, a kind of template at expansion joint according to embodiments of the present invention, including wood glue plate 1,
The lateral surface of the wood glue plate 1 is equipped with several flitches (secondary joist) 2 being vertically distributed, and is equipped with several transverse directions on the outside of the flitch 2
The main joist 3 of distribution;The outside of the main joist 3 and mountain type card 4 are welded to connect, and the mountain type card 4 is welded to connect with nut 5,
The nut 5 is threadedly coupled with the wood glue plate 1, main joist 3, the fixing piece 6 of mountain type card 4 or split bolt 9 is sequentially passed through;Institute
Stating fixing piece 6 includes steel plate 7, and the middle part of the steel plate 7 and one end of bolt 8 are welded to connect, the other end of the bolt 8 and institute
The threaded connection of nut 5 is stated, the steel plate 7 is located at the inside of the wood glue plate 1.
Suspension hook 10 there are two being set on the main joist 3 of topmost.The fixing piece 6 is handed over the split bolt 9
For distribution.The steel plate 7 is rectangular.Pvc pipe 11 is cased on the split bolt 9.The main joist 3 is double steel pipe.
In order to facilitate understanding above-mentioned technical proposal of the invention, below by way of in specifically used mode to of the invention above-mentioned
Technical solution is described in detail.
For the template and the force way substantially phase of normal wood form technology at expansion joint described in the embodiment of the present invention
Together, it is carried by materials such as wood glue plate, steel pipe, rough ground, split bolts, the difference is that: this template is using certainly
Fixing piece processed pass through wood glue plate face plate other different materials are connected as one, can directly integral hoisting to designated position, will not
The phenomenon that falling apart.Another side template of doors structure can be formed directly into split bolt when installing and be fixed with this template, and one
Secondary property is installed in place, and can be used in turn, and substantially reduces construction cost, owns without entering operator with regard to achievable in expansion joint
Peace tears process open.Specific production and application method described in the embodiment of the present invention for the template at expansion joint is as follows:
1) match mould
The Force Calculation that normal wood form technology is carried out according to structure type in design drawing, obtains thickness, the primary and secondary of wood glue plate 1
The detailing requiments such as selection, 9 diameter of split bolt and the spacing of keel, when processing, note also following three points:
1. basement expansion joint is constructed, it is consistent with normal wood form technology to match the method for mould when template processing dimension.
2. there are basements for new construction, when constructing on the ground, template processing need to be increased according to the height of scantling:
Member height+slab thickness+board bottom is away from the basement vertical spacing+200mm of topmost split bolt, such as: ground floor component is high
Degree is 4500mm, and slab thickness 180mm, board bottom is 300mm away from the vertical spacing of basement topmost split bolt, then template
Working height is 4500+180+300+200=5180mm.
Increase the effect of part 14 in bottom are as follows: superstructure is constructed herein when, hang on sky for the template at expansion joint
In, the constructed structural bolts hole of completion of the bolt hole of bottom indwelling and lower layer is subjected to interspersed fixation, guarantees new-old concrete
The flatness of joint part and the stationarity of template bottom.Bolt fixes position to understructure inner wall herein, can directly adopt double steel
Pipe, mountain type card, nut are fixed, without using wood glue plate and flitch.
3. the indwelling of split bolt hole: bolt most descends array pitch bottom height 200mm, the bolt hole of common stressed template system
(horizontal space and vertical spacing are in the present embodiment depending on Force Calculation for one 12 horizontal space of hole and vertical spacing
450mm), the size that bolt hole 1 punches: split bolt diameter+2mm has met split bolt and pvc pipe through walls installation.
In addition to this, it also needs here away from the basis of, increases part bolt hole 2 13: the vertical each lateral main joist position of spacing
It is both needed to setting (i.e. 450mm), horizontal space 900mm, the same diameter of bolt of hole diameter of bolt hole 2 13.
2) fixing piece makes
14 split bolt of φ production harness cord bolt (i.e. bolt 8) is cut, the outer pole length of bolt 8 is with materials such as wood glue plate, flitch, steel pipes
The thickness change of material and change, conventional length is welded into one in 200-250mm or so, with 100mm × 100mm × 3mm steel plate 7
Anchor bolt, i.e. fixing piece 6.
3) fixing piece is installed
Bolt 8 on fixing piece 6 is inserted into bolt hole 2 13 from the template side prepared, ground is lain against, then at another
Side installs all primary and secondary skeletal frames according to detailing requiments, is stretched out using the bolt hole 2 13 of 4 alignment template of mountain type card
Bolt 8, and nut 5 is screwed into, i.e., fixing piece 6 is passed through to 15mm thickness wood glue plate, 50 × 100mm flitch, φ 48 from preformed hole
× 3.5mm steel pipe, mountain type card, nut, combination are made as typified form.
4) welded nut, mountain type card
At reserved bolt hole one, the hole among mountain type card 4 and nut 5 is aligned coincident with this hole, and nut 5 is welded in
On mountain type card 4, then mountain type card 4 is welded on main joist (double steel pipe) 3, is fixed to penetrate bolt on the inside of structure.
5) suspension hook welds
Using 20 reinforcement welding suspension hooks of circle on top steel pipe, the template of each monolithic is welded two suspension hooks, is hung convenient for being promoted
Dress.
6) brushing antirust paint
By all of above position brushing antirust paint welded, preventing from getting rusty is damaged, to guarantee to be used for a long time.
7) it lifts
Self-control formwork hoisting is arrived into designated position, when installation first by template bottom increase 14 range inner bolt hole of part and under
Bolt hole in layer structure is fixed using split bolt, when installing inner side template, need to be aligned and be moved positive female screws hole site,
Pvc pipe and split bolt bolt hole a pair of integral mold plate system is penetrated from inside to be fixed.
The bolt hole 1 reserved in Fig. 1 is used for reinforcing template system (with common templates technique), in reserved bolt
At hole 1, the hole among mountain type card 4 and nut 5 is aligned coincident with this hole, and nut 5 is welded on Yushan Hill type card 4, then will
Mountain type card 4 is welded in main joist (double steel pipe), is fixed to penetrate bolt on the inside of structure, bearing structure concrete pours
Power when building;Two 13(fixing piece of bolt hole passes through place) for fixing, flitch is stupefied and steel pipe is stupefied and template forms a sizing
It is whole, it prevents from falling apart.
In conclusion by means of above-mentioned technical proposal of the invention, the template construction side being used at expansion joint of the invention
Just, structure small for spacing, without operating space, which can directly be attached fixation from side, easy to operate, shorten
Construction time, and powerful guarantee is provided for the safety of operator, improve working security;The template uses construction site
Common combination of materials forms, and has greatly saved material and artificial;The template is easy for assemble or unload, can directly make on site
It makes, speed of production is fast, and it is cheap, it is reusable, considerably reduce cost;The template difficult deformation firmly installs, energy
Effectively improve molding component quality, it is ensured that structure function is normally effective, avoids the service life for influencing to build.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of template at expansion joint, which is characterized in that including wood glue plate (1), the lateral surface of the wood glue plate (1) is set
There are several flitches (2) being vertically distributed, the main joist (3) of several cross direction profiles is equipped on the outside of the flitch (2);
The outside of the main joist (3) and mountain type card (4) are welded to connect, and the mountain type card (4) and nut (5) are welded to connect, institute
State nut (5) with sequentially pass through the wood glue plate (1), main joist (3), mountain type card (4) fixing piece (6) or split bolt (9)
It is threadedly coupled;
The fixing piece (6) includes steel plate (7), and the middle part of the steel plate (7) and the one end of bolt (8) are welded to connect, the spiral shell
The other end of bolt (8) is threadedly coupled with the nut (5), and the steel plate (7) is located at the inside of the wood glue plate (1).
2. the template according to claim 1 at expansion joint, which is characterized in that positioned at the main joist of topmost
(3) there are two being set on suspension hook (10).
3. the template according to claim 1 at expansion joint, which is characterized in that the fixing piece (6) with it is described right
Bolt (9) are drawn to be alternately distributed.
4. the template according to claim 1 at expansion joint, which is characterized in that the steel plate (7) is rectangular.
5. the template according to claim 1 at expansion joint, which is characterized in that be cased on the split bolt (9)
Pvc pipe (11).
6. the template according to claim 1 at expansion joint, which is characterized in that the main joist (3) is double steel pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910721393.8A CN110485712A (en) | 2019-08-06 | 2019-08-06 | A kind of template at expansion joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910721393.8A CN110485712A (en) | 2019-08-06 | 2019-08-06 | A kind of template at expansion joint |
Publications (1)
Publication Number | Publication Date |
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CN110485712A true CN110485712A (en) | 2019-11-22 |
Family
ID=68550000
Family Applications (1)
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CN201910721393.8A Pending CN110485712A (en) | 2019-08-06 | 2019-08-06 | A kind of template at expansion joint |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203334666U (en) * | 2013-07-05 | 2013-12-11 | 山西一建集团有限公司 | Expansion joint shear wall shaping formwork |
CN204703498U (en) * | 2015-06-26 | 2015-10-14 | 海天建设集团有限公司 | Wall of High-building deformation joint template construction structure |
CN105201082A (en) * | 2015-10-10 | 2015-12-30 | 中建二局第二建筑工程有限公司 | Construction method of expansion joint shape setting formwork |
KR20160000005A (en) * | 2014-06-23 | 2016-01-04 | 한국섬유특수건설주식회사 | reinforcing expansion joint for wide concrete slab by using steel plate and reinforcing method of construction using the same for wide concrete slab |
CN206245732U (en) * | 2016-11-07 | 2017-06-13 | 中国建筑第二工程局有限公司 | A kind of narrow expansion joint energy-saving steel formwork reinforcement system |
CN206655469U (en) * | 2017-04-20 | 2017-11-21 | 青岛一建集团有限公司 | The construction formwork of both sides scissors wall at expansion joint |
CN211369529U (en) * | 2019-08-06 | 2020-08-28 | 中铁十六局集团城市建设发展有限公司 | A template for expansion joint department |
-
2019
- 2019-08-06 CN CN201910721393.8A patent/CN110485712A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203334666U (en) * | 2013-07-05 | 2013-12-11 | 山西一建集团有限公司 | Expansion joint shear wall shaping formwork |
KR20160000005A (en) * | 2014-06-23 | 2016-01-04 | 한국섬유특수건설주식회사 | reinforcing expansion joint for wide concrete slab by using steel plate and reinforcing method of construction using the same for wide concrete slab |
CN204703498U (en) * | 2015-06-26 | 2015-10-14 | 海天建设集团有限公司 | Wall of High-building deformation joint template construction structure |
CN105201082A (en) * | 2015-10-10 | 2015-12-30 | 中建二局第二建筑工程有限公司 | Construction method of expansion joint shape setting formwork |
CN206245732U (en) * | 2016-11-07 | 2017-06-13 | 中国建筑第二工程局有限公司 | A kind of narrow expansion joint energy-saving steel formwork reinforcement system |
CN206655469U (en) * | 2017-04-20 | 2017-11-21 | 青岛一建集团有限公司 | The construction formwork of both sides scissors wall at expansion joint |
CN211369529U (en) * | 2019-08-06 | 2020-08-28 | 中铁十六局集团城市建设发展有限公司 | A template for expansion joint department |
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