CN103161304B - A kind of formwork that is applied to close rib structure superstructure building - Google Patents
A kind of formwork that is applied to close rib structure superstructure building Download PDFInfo
- Publication number
- CN103161304B CN103161304B CN201310054808.3A CN201310054808A CN103161304B CN 103161304 B CN103161304 B CN 103161304B CN 201310054808 A CN201310054808 A CN 201310054808A CN 103161304 B CN103161304 B CN 103161304B
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- China
- Prior art keywords
- side plate
- formwork
- lamina tecti
- present
- convergence piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000009415 formwork Methods 0.000 title claims abstract description 32
- 230000006641 stabilisation Effects 0.000 claims description 2
- 238000011105 stabilization Methods 0.000 claims description 2
- 230000007306 turnover Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000007123 defense Effects 0.000 abstract description 2
- 238000011065 in-situ storage Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 238000001746 injection moulding Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- -1 halogen ion Chemical class 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 235000014380 magnesium carbonate Nutrition 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229940074869 marquis Drugs 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- VBUNOIXRZNJNAD-UHFFFAOYSA-N ponazuril Chemical compound CC1=CC(N2C(N(C)C(=O)NC2=O)=O)=CC=C1OC1=CC=C(S(=O)(=O)C(F)(F)F)C=C1 VBUNOIXRZNJNAD-UHFFFAOYSA-N 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The present invention relates to a kind of separately-loaded formwork, include the lamina tecti that is used to form upper surface and the side plate that is used to form four side surfaces, between two adjacent side plates, carry out dismountable connection by convergence piece, and lamina tecti is also arranged in convergence piece with removably. Formwork of the present invention is simple in structure, compact, can accomplish each root arc prism connector to be connected close and firm with crossbeam, sidewall, and can repeatedly combine dismounting and use, and easy for installation. Compared with existing formwork, the present invention can reduce hiring cost effectively, increases formwork turnover frequency, reduce formwork loss, can ensure again aesthetics and the intensity of concrete cast-in-situ face, can accelerate the duration, can obviously reduce the integrated cost of building close rib structure superstructure simultaneously. Device of the present invention can be applicable in the floor construction in the fields such as underground garage, underground civil defense engineering, market, factory building, skyscraper.<!--1-->
Description
Technical field
The invention belongs to building close rib structure superstructure cast-in-place concrete shaping instrument field, be specifically related to onePlant the separately-loaded formwork that is applied to close rib structure superstructure building.
Background technology
In close rib structure structure practice at present, the plastic form of traditional injection moulding moulding will brushing releasing agentOr interleaving agent could reduce demoulding difficulty, even like this, after pouring concrete completes, entiretyThe plastic form of dismounting needs just to facilitate form removal in about 25 days, and because five by coagulation mountWrap up in, overall form removal difficulty is large, and speed is slow, approximately tears for each person every day 30-40 open, is dismounted badly and causesLoss also up to more than 5%. Therefore, conventional plastic formwork lease quantity is many, turnover is slow, breakLoss rate is high, labour cost is crossed high drawback, causes consumable material too much, uneconomical not environmental protection. ThoughSo recent year has been released disposable magnesite building form, but the halogen ion of its material own containsAmount exceedes GB requirement, and the coefficient of expansion also exists larger difference, adds and itself belongs to pre-Structure processed, its constriction coefficient is different from concrete, and the time has been grown, particularly at earthquake or fireUnder condition, there is sizable potential safety hazard. And due to disposable use, also increaseAdd social environment cost. Therefore, obtain formwork Ye Shi China safety standards for buildings more easilyWith the international standard problem that must solve in process that integrates with.
Summary of the invention
The object of this invention is to provide a kind of formwork that is applied to close rib structure superstructure building, one canEarly to tear the combined type turnover formwork of quick detach open, thereby make up the deficiencies in the prior art.
Separately-loaded formwork of the present invention, includes and is used to form the lamina tecti of upper surface and is used to form fourThe side plate of individual side surface, carries out dismountable connection by convergence piece between two adjacent side plates, and lamina tecti is also arranged in convergence piece with removably.
Described convergence piece includes two sides for side plate is installed, and the angle of two sides is 30-110°；
Described convergence piece also includes the connecting portion for connecting side, and connecting portion is circular arc.
On described side, have the side plate installing hole for fixed side, the top of connecting portion has useIn the lamina tecti installing hole of fixed roof plate.
Separately-loaded formwork of the present invention, also includes the buttress brace for playing stabilization.
Side plate of the present invention is isosceles trapezoid, with the angle of horizontal plane be 30-90 degree
The width of lamina tecti of the present invention and side plate and/or height regulate with connection strap.
Above-mentioned lamina tecti and side plate are fixed in convergence piece by screw bolt and nut structure, or pass throughScrew rotation mode is arranged on connector.
The material of formwork of the present invention can be plastic plate, aluminium-plastic panel, building template, iron plate etc.
Formwork of the present invention is simple in structure, compact, can accomplish each root arc prism connector with horizontalBeam, sidewall connect close and firm, and can repeatedly combine dismounting and use, and easy for installation. With existingFormwork compare, the present invention can reduce hiring cost effectively, increases formwork turnover frequency,Reduce formwork loss, can ensure again aesthetics and the intensity of concrete cast-in-situ face, can accelerate simultaneouslyDuration, can obviously reduce the integrated cost of building close rib structure superstructure. Device of the present invention can be answeredFor the superstructure in the fields such as underground garage, underground civil defense engineering, market, factory building, skyscraperIn structure.
Brief description of the drawings
Fig. 1: the general structure top view of formwork of the present invention;
Fig. 2; The perspective view of the general structure of formwork of the present invention;
Fig. 3: the structural representation (having formed a side surface by a side plate) of side plate of the present invention;
Fig. 4: the structural representation of two side plates and middle connection strap is (by two side plates be positioned in the middle of side plateConnection strap formed a side surface);
Fig. 5: the reverse side structural representation (two buttress braces are installed) of lamina tecti of the present invention;
Fig. 6: the structural representation of convergence piece of the present invention;
The crosscut cutaway view Amplified image (in order to show the angle of side angle) of Fig. 7, convergence piece of the present invention；
The structural representation of Fig. 8, buttress brace of the present invention;
The vertical section schematic diagram of Fig. 9, formwork of the present invention;
The cross section schematic diagram of Figure 10, formwork of the present invention;
Wherein: 1, lamina tecti 2, convergence piece 21, connecting portion 22, side 3, side plate 4, buttress brace 5, connection strap 61, lamina tecti installing hole 62, side plate installing hole.
Detailed description of the invention
In order to meet the requirement of building, the shape installation code of formwork of the present invention designs, on the wholeFor the scalariform body with cavity structure. The vertical section that is formwork is similar to trapezoidal shape (Fig. 9), ladderShape can be isosceles trapezoid body, can be also non-isosceles trapezoid body, and cross section is rectangle(Figure 10); This has also determined that the present invention is used to form the shape of side plate 3 and the lamina tecti 1 of main body, side plate 3 should be trapezoidal, is preferably isosceles trapezoid; And lamina tecti 1 is square or rectangular。
For the convergence piece 2 for side plate 3 and lamina tecti 1 are linked into an integrated entity, its cross section is v,But preferably the connecting portion 21 of two sides 22 is circular arc. On side 22, have for fixation sideThe side plate installing hole 62 of plate 3, and above side plate 3, have the lamina tecti for fixed roof plate 1Installing hole 61, the location optimization of lamina tecti installing hole 61 is above connecting portion 21.
As depicted in figs. 1 and 2, formwork of the present invention includes lamina tecti 1 and side plate 3, adjacent twoSideBetween plate 3, carry out dismountable connection by convergence piece 2, and lamina tecti 1 is also pacified with removablyBe contained in convergence piece 2. Side plate 3 be shaped as isosceles trapezoid or class isosceles trapezoid (Fig. 3), side plate3 both sides hypotenuse is 35-80 degree inclined-plane, facilitates combination between side plate 3 and the side 22 of convergence piece 2Closely, can be spliced into four sides by four blocks of side plates 3 by convergence piece, above side plate 3, haveLamina tecti 1(Fig. 5), lamina tecti 1 is to be also arranged on removably in convergence piece 2.The angle that convergence piece 2 includes 22, two sides 22 of two sides for side plate 3 is installed is 30-110 °, convergence piece 2 can be injection mo(u)lding and the punch forming that comprises side 22 and connecting portion 21An entirety, also can be formed by connecting by two sides 22 and connecting portion 21 Split assembleds (Fig. 6). Connecting portion 21 is preferably circular shape (Fig. 7), and its radian is to be not more than 50R as good。
On side 22, have the side plate installing hole 61 for fixed side 3, open on the top of connecting portion 21Be useful on the lamina tecti installing hole 62(of fixed roof plate 1 in the time there is no the situation of connecting portion 21, canTo have installing hole for lamina tecti 1 is installed on side 22). Its latus inframedium installing hole 61 and topCover plate installing hole 62 can be threaded, also can be without screw thread; But without screw thread timeWait, can lamina tecti 1 and side plate 3 be arranged in convergence piece 2 by bolt and nut. When with spiral shellWhen line, can directly be fixed with bolt, thereby save nut.
In addition, in order to obtain better stability, on the medial surface of lamina tecti 1 and side plate 3, can consolidateSurely have buttress brace 4(Fig. 8), there is installing hole at the two ends of buttress brace 4, have and can use dismountable sideFormula is arranged on lamina tecti 1 or side plate 3; Its number is not limit.
One or several side surface of formwork of the present invention, can be made up of two or more side plates 3, between side plate 3, be connected (Fig. 4) with connection strap 5. Lamina tecti 1 also can have two or withAbove, between, be connected with connection strap 5.
In addition, for convergence piece 2, can be also that two or more convergence pieces 2 is consolidated side plate 3Fixed.
The material of formwork of the present invention can be plastic plate, aluminium-plastic panel, building template, iron plate etc.; Top coverPlate 1, side plate 3 and convergence piece 2 can be used injection mold injection mo(u)lding. Convergence piece 2 also can makeWith the moulding of diel stamped metal part.
Embodiment 1
Formwork outward appearance is prismatoid, includes a lamina tecti 1 and four blocks of side plates 3, being shaped as of side plate 3Isosceles trapezoid, its bottom side length is 900mm, the top length of side is 799mm, is highly 403.2mm. SidePlate 3 four limits that are placed in, form the prismatoid of cavity structure. Lamina tecti 1 area and 4 side plate 3 shapesThe prismatoid part area size suitable for reading becoming is identical. And the folder that forms of every block of side plate 3 and horizontal planeAngle is 87.5 degree. And the length of convergence piece 2 is consistent with the width of side plate 3, two side 22 does not haveHave by connecting portion 21 and directly connect, the angle of formation is 90 degree, the every side so just makingBetween plate 3, angle is 90 degree. Each sideOn 22, have four side plate installing holes 62, be evenly distributed on from top to bottom on side 22. And in sideLimit 22 is fixed with the plate that has lamina tecti installing hole 61 above.
In addition, in order to obtain better stability, on lamina tecti 1 and side plate 3 respectively with bolt or spiral shellSilk is fixed with buttress brace 4, in the present embodiment, on lamina tecti 1 and each side plate 3, is separately installed withTwo buttress braces 4.
The time marquis who makes, first by actual drawing dimensional requirement, use injection mold injection moulding or carpenter's sawOr planer or milling machine process lamina tecti 1, side plate 3; Use injection mold injection moulding or dielProcess convergence piece 2. When use, first on lamina tecti 1, use bolt (silk) to fix buttress brace4, then the lamina tecti installing hole 61 on lamina tecti 1 is corresponding with the hole on lamina tecti 1, then use spiral shellBolt (silk) is fixing a little, plays positioning action; Again side plate 3 both sides are respectively placed in to convergence piece 2On side 22, and make side plate installing hole 62 corresponding with the hole on side plate 3, then by bolt (silk)Through the hole on buttress brace 4, then use bolt (silk) by buttress brace, side plate 3 and be connected in advancePart 2 location of screwing on together; (silk) successively finally tights a bolt.
Embodiment 2
Side plate 3 be shaped as isosceles trapezoid, its bottom side length is 1100mm, the top length of side is 974mm, heightDegree is for 503.5mm, and compared with the side plate of embodiment 1, the side plate 3 of the present embodiment is divided into twoPart, a connection strap 5 has been inserted in centre, and the connection strap 5 use material same with side plate 3 made, it is highly 503.5mm, wide is 200mm. Connection strap 5 is also with removable by bolt (silk)Two parts of the mode of unloading and side plate are installed together. The angle that side plate 3 and horizontal plane formBe 87.5 degree. The length of convergence piece 2 is consistent with the width of side plate 3, in the middle of two side 22, connectsBe connected to connecting portion 21, connecting portion 21 is circular arc. The angle that each side 22 and connecting portion 21 formDegree is 138 degree, and every of so just making side plate 3 is 138 degree with the angle of connecting portion 21, thereby makesThe side of the hypotenuse of side plate 3 and connecting portion 21 is combined closely. On each side 22, have four side platesInstalling hole 62, is evenly distributed on side 22 from top to bottom. And be fixed with out on side 22There is the plate of lamina tecti installing hole 61.
On lamina tecti 1 and side plate 3, be fixed with buttress brace 4 with bolt or screw respectively, in the present embodiment, on lamina tecti 1 and each side plate 3, be separately installed with four buttress braces 4.
When making, first by actual drawing dimensional requirement, use injection mold injection moulding or carpenter's saw or planerOr milling machine processes lamina tecti 1, side plate 3; Use injection mold injection moulding or diel to processConvergence piece 2 and buttress brace 4. When use, first side plate 3 both sides are respectively placed on the side 22 of convergence piece 2, and make side plate installing hole 62 corresponding with the hole on side plate 3, then bolt (silk) is passed in advanceHole on buttress brace 4, then uses bolt (silk) that buttress brace, side plate 3 and convergence piece 2 are twisted togetherUpper location; On lamina tecti 1, use again bolt (silk) to fix buttress brace 4, then lamina tectiLamina tecti installing hole 61 on 1 is corresponding with the hole on lamina tecti 1, then uses bolt (silk) a littleFixing, play positioning action; (silk) successively finally tights a bolt.
Convergence piece 2 of the present invention install not only can be independently as the fixing use of load-bearing but also can with side plate 3 andLamina tecti 1 directly connects.
Embodiment 3
Side plate 3 be shaped as isosceles trapezoid, its bottom side length is 900mm, the top length of side is 795mm. Side plate3 with horizontal plane form angle be 85 degree. The number of convergence piece 2 is two, logical with side plate respectivelyCrossing bolt fixes. And lamina tecti 1 be arranged on top convergence piece 2 on. Two sides of convergence piece 2Limit 22 connects by connecting portion 21, and connecting portion 21 is circular arc, and radian is not more than 50R. Two sidesLimit 22 is 138 degree with the angle that connecting portion 21 forms. On lamina tecti 1 and side plate 3, use respectively boltOr screw is fixed with 3 buttress braces 4.
Formwork of the present invention can separately be packed, and assembles at use scene again. When assembling,First connection strap 5 and buttress brace 4 are fixed on side plate 3 and lamina tecti 1, and then by 3 points of side platesBe not fixed on the side 22 of connector 2, form after the framework on four limits, then fix upper top cover plate 1Complete assembling.
And first dismounting time is again laid down after lamina tecti 1, then lays down successively the parts such as side plate 3.
Formwork dismounting of the present invention, easy to assembly quick, has good application value.
Claims (1)
1. a formwork that is applied to close rib structure superstructure building, includes the lamina tecti that is used to form upper surface(1) and be used to form the side plate (3) of four side surfaces, it is characterized in that adjacent two side plates (3)Between carry out dismountable connection by convergence piece (2), and lamina tecti (1) is also installed with removablyIn convergence piece (2); Described convergence piece (2) includes two sides (22) for side plate (3) is installedWith the connecting portion (21) for being connected side, the angle of two sides is 30-110 °, and connecting portion (21) isCircular arc; On described side, have the side plate installing hole (61) for fixed side, the top of connecting portionHave the lamina tecti installing hole (62) for fixed roof plate; Described side plate (3) is isosceles trapezoid, andWith the angle of horizontal plane be 30-90 degree; Described formwork also includes the buttress brace (4) for playing stabilization;
The width of described side plate (3) and/or highly regulate with connection strap (5);
The width of described lamina tecti (1) and/or highly regulate with connection strap (5);
Described lamina tecti (1) is fixed on connector (2) by screw bolt and nut structure;
Described side plate (3) is fixed on connector (2) by screw bolt and nut structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310054808.3A CN103161304B (en) | 2013-02-20 | 2013-02-20 | A kind of formwork that is applied to close rib structure superstructure building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310054808.3A CN103161304B (en) | 2013-02-20 | 2013-02-20 | A kind of formwork that is applied to close rib structure superstructure building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103161304A CN103161304A (en) | 2013-06-19 |
| CN103161304B true CN103161304B (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310054808.3A Expired - Fee Related CN103161304B (en) | 2013-02-20 | 2013-02-20 | A kind of formwork that is applied to close rib structure superstructure building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103161304B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355072A (en) * | 2016-01-18 | 2017-11-17 | 青岛建安建设集团有限公司 | Formwork quick disconnecting joint |
| CN213449069U (en) * | 2020-10-09 | 2021-06-15 | 刘金辉 | Hollow mould shell for multi-ribbed beam |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0884427A2 (en) * | 1997-06-11 | 1998-12-16 | Eduarda Fanha N. Ferreira Rebelo | A better solution for the concrete boxes normally used in the fungiform pavements |
| CN1648372A (en) * | 2004-01-20 | 2005-08-03 | 邱则有 | Form member forming mould |
| CN101195242A (en) * | 2004-01-20 | 2008-06-11 | 邱则有 | A formwork component shaping mould |
| CN203129388U (en) * | 2013-02-20 | 2013-08-14 | 李金峰 | Formwork applied to dense rib structure floor system buildings |
-
2013
- 2013-02-20 CN CN201310054808.3A patent/CN103161304B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0884427A2 (en) * | 1997-06-11 | 1998-12-16 | Eduarda Fanha N. Ferreira Rebelo | A better solution for the concrete boxes normally used in the fungiform pavements |
| CN1648372A (en) * | 2004-01-20 | 2005-08-03 | 邱则有 | Form member forming mould |
| CN101195242A (en) * | 2004-01-20 | 2008-06-11 | 邱则有 | A formwork component shaping mould |
| CN203129388U (en) * | 2013-02-20 | 2013-08-14 | 李金峰 | Formwork applied to dense rib structure floor system buildings |
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| Publication number | Publication date |
|---|---|
| CN103161304A (en) | 2013-06-19 |
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Effective date of registration: 20160524 Address after: 266109 Shandong province Qingdao city Chengyang District Chengyang Street Community Jingkou west 100 meters Applicant after: Qingdao Kechuangyuan Business Service Co., LTD. Address before: Laiwu City, Shandong province Qingdao city two road 266003 No. 32 Applicant before: Li Jinfeng |
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Effective date of registration: 20170425 Address after: 266112 Chengyang City, Qingdao Province, the streets of Xiangyang Community Patentee after: Qingdao boruite Building Technology Co. Ltd. Address before: 266109 Shandong province Qingdao city Chengyang District Chengyang Street Community Jingkou west 100 meters Patentee before: Qingdao Kechuangyuan Business Service Co., LTD. |
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Effective date of registration: 20180413 Address after: 266300 office 1001, 9 building, Tiantai Plaza, 333 Macao Road, Jiaozhou, Qingdao, Shandong. Patentee after: Qingdao Shengjing Architectural Design Consulting Co. Ltd. Address before: 266112 Chengyang City, Qingdao Province, the streets of Xiangyang Community Patentee before: Qingdao boruite Building Technology Co. Ltd. |
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