CN104453215A - Stepping combed joint type self-joint-staggered flat formwork - Google Patents
Stepping combed joint type self-joint-staggered flat formwork Download PDFInfo
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- CN104453215A CN104453215A CN201410795412.9A CN201410795412A CN104453215A CN 104453215 A CN104453215 A CN 104453215A CN 201410795412 A CN201410795412 A CN 201410795412A CN 104453215 A CN104453215 A CN 104453215A
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- fissure
- displacement
- tooth raft
- bridge
- whole plate
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Abstract
The invention discloses a stepping combed joint type self-joint-staggered flat formwork, and belongs to building formworks. An existing machine-made formwork can not be recycled after being damaged, material waste is serious, and the formwork erecting efficiency is low. The stepping combed joint type self-joint-staggered flat formwork is characterized in that the edges of the periphery of a plastic flat entire formwork body are each provided with a stepping combed joint, each stepping combed joint is in the form of a step formed in the mode that a joint staggering landing edge and a joint staggering step higher than the joint staggering landing edge are arranged within the thickness range of the flat entire formwork body, the thickness of the joint staggering landing edges and the stepping height of the joint staggering steps are a half of the thickness of the flat entire formwork body, the edges of the periphery of the flat entire formwork body are each located on a rectangular edge, and the thickness of the flat entire formwork body is equal to the thickness of the formwork. In this way, the joint staggering landing edges of adjacent formworks can be in lap joint for formwork erecting, it can be guaranteed that the surfaces of the formworks after the lap joint are smooth, the formwork erecting efficiency can be improved, the adjacent formworks can be more firmly connected through the combed joints, and materials can be recycled after the formworks are damaged.
Description
Technical field
The invention belongs to construction formwork, specifically one marks time tooth raft formula from fissure of displacement flat formwork.
Background technology
Mostly the existing template be widely used in construction work formwork system, be " mechanism plate " (general designation of machine-processed wooden splint and bamboo slab rubber), not recoverable after damage, and waste of material is serious, and formwork efficiency is low.
Summary of the invention
The technical assignment of the technical problem to be solved in the present invention and proposition be overcome current mechanism plate damage after not recoverable, waste of material is serious, and the inefficient defect of formwork, provides one to mark time tooth raft formula from fissure of displacement flat formwork.
For achieving the above object, tooth raft formula of marking time of the present invention is from fissure of displacement flat formwork, it is characterized in that: it arranges a tooth raft of marking time respectively in the edge of the whole plate of plastics plane, a described tooth raft of marking time refers to the step form arranging a fissure of displacement scrap (bridge) and the fissure of displacement step formation higher than described fissure of displacement scrap (bridge) in the thickness range of the whole plate of plane, the thickness of described fissure of displacement scrap (bridge), the riser height of fissure of displacement step is respectively 1/2 thickness of slab of the whole plate of described plane, the edge of the whole plate of described plane lays respectively on the limit of a rectangle, the thickness of the whole plate of described plane equals the thickness of slab of template.
As optimization technique means: the width of the fissure of displacement scrap (bridge) of described plane whole plate edge is equal.
As optimization technique means: the width of the fissure of displacement scrap (bridge) of the whole plate edge of described plane is 25mm.
As optimization technique means: the thickness of the whole plate of described plane is 2cm.
As optimization technique means: the tooth raft of at least one periphery of the whole plate of described plane is contrary with the direction of the tooth raft of all the other peripheries.
As optimization technique means: it is type symmetrically, i.e. the tooth raft of the edge of the whole plate of described plane symmetrically shape layout, the bisector plane of the width of the whole plate of described plane is its plane of symmetry.
As optimization technique means: the tooth raft of a periphery of the short transverse of the whole plate of described plane is contrary with the direction of the tooth raft of all the other peripheries.
As optimization technique means: it is eccentric type, namely the direction of the tooth raft of width two periphery of the whole plate of contrary, the described plane in direction of the tooth raft of short transverse two periphery of the whole plate of described plane is contrary.
As optimization technique means: the whole plate of described plane comprises the metallic framework being coated on inside.
As optimization technique means: the width center line of described fissure of displacement scrap (bridge) establishes fastening screw, and be described fastening screw configuration bolt, described bolt comprises thread segment, the undergauge section in stage casing, the turret head of afterbody for coordinating with described fastening screw of leading portion, the length of described thread segment is suitable with the thickness of described fissure of displacement scrap (bridge), the diameter of described undergauge section is not more than the diameter of described fastening screw, and the length of described undergauge section is not less than the thickness of described fissure of displacement scrap (bridge).
As optimization technique means: with pad on the turret head of described bolt.
As optimization technique means: described fastening screw is bury nut underground to be formed in described fissure of displacement scrap (bridge).
As optimization technique means: the periphery lining of described nut strengthens steel disc.
As optimization technique means: described template establishes screw rod to bore a hole, the fastening screw each described fissure of displacement scrap (bridge) being positioned at middle part is bored a hole with described screw rod and is alignd.
As optimization technique means: the distance on each described fissure of displacement scrap (bridge) between the fastening screw of two-end part and the edge of the whole plate of plane of this corresponding one end of fissure of displacement scrap (bridge) is the width of 2 times of fissure of displacement scrap (bridge)s.
The invention has the beneficial effects as follows:
With the construction formwork that duroplasts is made, shaping cost is low; Can all reclaim after using; Can reuse after reprocessing; Make, maintenance, maintenance, store, transport, convenient, simple and cost is low; It is the good material of environmental protection.
Tooth raft formula of marking time has the advantage of mechanism plate, just masterplate concurrently from fissure of displacement flat formwork; Tooth raft makes adjacent forms indirectly squeeze to link and connect (invisible connection), and it is more firm to connect, and is also that the tangible connection of adjacent forms provides (Jie Cha district) between optimal zone.
The connection of plastic formwork is that modeling provides lucky condition, and plastic formwork only sets modulus and carries out modeling, and the potential advantages of material and economic worth just can fully demonstrate and play.
Plastic formwork also overcomes two knotty problems of steel form: the covering of modulus and node splice and achieve " mix and take " with mechanism plate high-load.
The splicing of tooth raft can not resemble steel form and produce the problem such as " slag inclusion ", " necking down ", " spillage ".
Accompanying drawing explanation
Figure 1A is that the present invention marks time the front schematic view of tooth raft formula from a kind of structure of fissure of displacement flat formwork;
Figure 1B is the left view of Figure 1A;
Fig. 1 C is that the A-A of Figure 1A is to sectional view;
Fig. 1 D is the top view of Figure 1A;
Fig. 1 E is that the B-B of Figure 1A is to sectional view;
Fig. 2 A is that the present invention marks time the front schematic view of tooth raft formula from the another kind of structure of fissure of displacement flat formwork;
Fig. 2 B is the left view of Fig. 2 A;
Fig. 2 C is that the C-C of Fig. 2 A is to sectional view;
Fig. 2 D is the top view of Fig. 2 A;
Fig. 2 E is that the D-D of Fig. 2 A is to sectional view;
A kind of schematic diagram that the template that Fig. 3 is structure shown in Figure 1A overlaps mutually with the template of structure shown in Fig. 2 A;
Fig. 4 is the overlap joint schematic diagram between stay in place formwork shown in 2A;
The another kind of schematic diagram that the template that Fig. 5 is structure shown in Figure 1A overlaps mutually with the template of structure shown in Fig. 2 A;
The third schematic diagram that the template that Fig. 6 is structure shown in Figure 1A overlaps mutually with the template of structure shown in Fig. 2 A;
The 4th kind of schematic diagram that the template that Fig. 7 is structure shown in Figure 1A and the template of structure shown in Fig. 2 A overlap mutually;
Fig. 8 is the schematic diagram of the present invention for the bolt of formboard fastening fissure of displacement scrap (bridge);
Fig. 9 be template of the present invention fissure of displacement scrap (bridge) on establish the schematic diagram of fastening screw;
Number in the figure illustrates:
01-tooth raft, 11-fissure of displacement scrap (bridge), 12-fissure of displacement step;
The fastening screw of 02-;
03-screw rod is bored a hole;
04-bolt, 41-thread segment, 42-undergauge section, 43-turret head;
The thickness of T-fissure of displacement scrap (bridge), the riser height of H-fissure of displacement step, the width of W-fissure of displacement scrap (bridge);
A-symmetric form template, A1-props up top template, A2-lid odd side board;
B-eccentric type template, B1-composite shuttering.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention will be further described.
See Figure 1A-1E, Fig. 2 A-2E, tooth raft formula of marking time of the present invention is arrange a tooth raft 01 of marking time respectively in the edge of the whole plate of plastics plane from fissure of displacement flat formwork, although Figure 1A-1E is different from the formwork structure form shown in Fig. 2 A-2E, but the structure of expressed tooth raft is consistent, therefore represent by same reference numbers, a tooth raft 01 of marking time refers to the step form arranging a fissure of displacement scrap (bridge) 11 and fissure of displacement step 12 formation higher than fissure of displacement scrap (bridge) in the thickness range of the whole plate of plane, the thickness T of fissure of displacement scrap (bridge), the riser height H of fissure of displacement step is respectively 1/2 thickness of slab of the whole plate of plane, the edge of the whole plate of plane lays respectively on the limit of a rectangle, the thickness of the whole plate of plane equals the thickness of slab of template.Thus can be lapped one another by the fissure of displacement scrap (bridge) of adjacent forms and carry out formwork, and ensure that the template surface after overlap joint is smooth.
In order to increase compatibility, the width of the fissure of displacement scrap (bridge) of plane whole plate edge is equal.The width of the fissure of displacement scrap (bridge) of plate edge as whole in plane is 25mm.The thickness of the whole plate of plane is 2cm.Therefore, the thickness of fissure of displacement scrap (bridge), the riser height of fissure of displacement step are respectively 1cm.Thus can be compatible with now widely used " mechanism plate "; Make modulo reduction simultaneously.
The tooth raft of at least one periphery of the whole plate of plane is contrary with the direction of the tooth raft of all the other peripheries, lay respectively at two sides of the whole plate of plane, thus make template have various structures form, as the flexible compatibility in order to increase during template formwork, template makes two kinds of form of structure: as shown in Figure 1A, it is type symmetrically for a kind of form of structure, is called symmetric form template A, the i.e. tooth raft of the edge of the whole plate of plane symmetrically shape layout, the bisector plane of the width of the whole plate of plane is its plane of symmetry.Now, the tooth raft of a periphery of the short transverse of the whole plate of plane is contrary with the direction of the tooth raft of all the other peripheries, lays respectively at two sides of the whole plate of plane.Another kind of form of structure as shown in Figure 2 A, it is eccentric type, be called eccentric type template B, i.e. the direction contrary (laying respectively at two sides of the whole plate of plane) of the tooth raft of the direction contrary (laying respectively at two sides of the whole plate of plane) of the tooth raft of short transverse two periphery of the whole plate of plane, width two periphery of the whole plate of plane.
The template of described two kinds of forms is in vertical structure, and the fissure of displacement scrap (bridge) watering that face formation of smashing concrete towards future upwards extends, and waters the fissure of displacement scrap (bridge) of that face formation of smashing concrete dorsad future to downward-extension, thus is convenient to overlap template successively from bottom to top.
Top template, lid odd side board and a composite shuttering is divided into according to auxiliary effect played when mounted:
Top template A1: when symmetric form template A area large one facing to (see Fig. 3, Fig. 5-7) during following concrete face, this template definition is a top template, props up a top template and plays certain auxiliary support top effect to the fissure of displacement scrap (bridge) of the template of rear installation when mounted.
Lid odd side board A2: when symmetric form template area little one facing to (see Fig. 6-7) during following concrete face, this template definition is lid odd side board, and lid odd side board is when mounted with the fissure of displacement scrap (bridge) coupling of first installation form and a picture lid or a kind of inlaid shapes.
Composite shuttering B1: eccentric type template has support top simultaneously, covers embedding two kinds of auxiliary effects, namely one monolaterally has support top, and another is monolateral the embedding effect of lid and effect, and this template definition is composite shuttering (see Fig. 3-7, Fig. 9).
Top template and lid odd side board are counter plate (can two-sidedly use) each other, when area large one prop up a top template facing to being defined as during following concrete face, otherwise be lid odd side board; The two kind forms of same plate on using.
Composite shuttering is top template, lid odd side board " extension " plate in the lateral direction, can two-sidedly use, also rotatable 90 degree of uses.When composite shuttering and top template, a lid odd side board, composite shuttering is connected in the lateral direction namely becomes the extension of support top template, lid odd side board, composite shuttering, become broaden prop up top template, lid odd side board, composite shuttering.Composite shuttering is a plate with extensive use, both can in scopes such as corners, more can use in large area category, the template that when being formwork, consumption is maximum.
Vertical adjacent panels is when formwork, and upper and lower similar plate overlaps mutually with wide; All kinds of plate in left and right overlaps mutually with height.
Prop up top template to take mutually with a top template for same width in upper and lower both direction, left and right both direction is taken mutually with level lid odd side board, composite shuttering.
Lid odd side board is taken mutually with the lid odd side board of same width in upper and lower both direction, and left and right both direction is taken mutually with level top template, composite shuttering.
Composite shuttering is taken mutually with the composite shuttering of same width in upper and lower both direction, and left and right both direction all can be taken mutually with level top template, lid odd side board, composite shuttering.
All templates up and down to take mutually be all mutual coupling according to unified tooth raft.
When formwork, water future and smash concrete angle position (inner corner trim, external corner) and use the die plate corner (template external corner, formwork inside-corner) equally with tooth raft structure to realize the corner of formwork system, water future and smash concrete bottom position then with the template system of die plate base carrying top with same tooth raft structure.The tooth raft structure of die plate corner, die plate base is utilized to realize with the seamless overlap joint of template and be coupled.
In order to increase intensity and the rigidity of template, the whole plate of plane comprises the metallic framework being coated on inside.During concrete manufacture, as when by injection moulding, metallic framework is injection-moulded in template inner.
For the ease of being fastenedly connected, the width center line of fissure of displacement scrap (bridge) 11 establishes fastening screw 02, and configure bolt 04(see Fig. 8 for fastening screw 02), bolt 04 comprises thread segment 41, the undergauge section 42 in stage casing, the turret head 43 of afterbody for coordinating with fastening screw of leading portion, the length of thread segment 41 and the thickness T-phase of fissure of displacement scrap (bridge) are worked as, the diameter of undergauge section 42 is not more than the diameter of fastening screw 02, and the length of undergauge section 42 is not less than the thickness of fissure of displacement scrap (bridge) 11.In order to increase contact area, with pad on the turret head of bolt.In order to increase bonding strength, when specifically implementing, fastening screw is formed for burying nut in fissure of displacement scrap (bridge) underground, and strengthens steel disc at the periphery lining of nut.
Template is established screw rod bore a hole 03, the fastening screw each fissure of displacement scrap (bridge) being positioned at middle part is bored a hole with screw rod and is alignd.Screw rod perforation increases formwork rear pattern plate rigidity for wearing screw rod avoids distortion.
Distance on each fissure of displacement scrap (bridge) between the fastening screw of two-end part and the edge of the whole plate of plane of this corresponding one end of fissure of displacement scrap (bridge) is the width of 2 times of fissure of displacement scrap (bridge)s.
Claims (15)
1. mark time tooth raft formula from fissure of displacement flat formwork, it is characterized in that: it arranges a tooth raft (01) of marking time respectively, a described tooth raft (01) of marking time refers to the step form arranging a fissure of displacement scrap (bridge) (11) and formed higher than a fissure of displacement step (12) of described fissure of displacement scrap (bridge) (11) in the thickness range of the whole plate of plane, the thickness (T) of described fissure of displacement scrap (bridge) (11), the riser height (H) of fissure of displacement step (12) is respectively 1/2 thickness of slab of the whole plate of described plane, the edge of the whole plate of described plane lays respectively on the limit of a rectangle, the thickness of the whole plate of described plane equals the thickness of slab of template.
2. tooth raft formula of marking time according to claim 1 is from fissure of displacement flat formwork, it is characterized in that: the width of the fissure of displacement scrap (bridge) (11) of described plane whole plate edge is equal.
3. tooth raft formula of marking time according to claim 1 is from fissure of displacement flat formwork, it is characterized in that: the width of the fissure of displacement scrap (bridge) (11) of the whole plate edge of described plane is 25mm.
4. tooth raft formula of marking time according to claim 1 is from fissure of displacement flat formwork, it is characterized in that: the thickness of the whole plate of described plane is 2cm.
5. tooth raft formula of marking time according to claim 1 is from fissure of displacement flat formwork, it is characterized in that: the tooth raft of at least one periphery of the whole plate of described plane is contrary with the direction of the tooth raft of all the other peripheries.
6. tooth raft formula of marking time according to claim 1 is from fissure of displacement flat formwork, it is characterized in that: it is type symmetrically, i.e. the tooth raft of the edge of the whole plate of described plane symmetrically shape layout, and the bisector plane of the width of the whole plate of described plane is its plane of symmetry.
7. tooth raft formula of marking time according to claim 6 is from fissure of displacement flat formwork, it is characterized in that: the tooth raft of a periphery of the short transverse of the whole plate of described plane is contrary with the direction of the tooth raft of all the other peripheries.
8. the tooth raft formula of marking time according to claim 1 or 6 is from fissure of displacement flat formwork, it is characterized in that: it is eccentric type, namely the direction of the tooth raft of width two periphery of the whole plate of contrary, the described plane in direction of the tooth raft of short transverse two periphery of the whole plate of described plane is contrary.
9. tooth raft formula of marking time according to claim 1 is from fissure of displacement flat formwork, it is characterized in that: the whole plate of described plane comprises the metallic framework being coated on inside.
10. the tooth raft formula of marking time according to claim 1 or 3 is from fissure of displacement flat formwork, it is characterized in that: the width center line of described fissure of displacement scrap (bridge) (11) establishes fastening screw (02), and be described fastening screw configuration bolt (04), described bolt (04) comprises the thread segment (41) for coordinating with described fastening screw (02) of leading portion, the undergauge section (42) in stage casing, the turret head (43) of afterbody, the length of described thread segment (41) is suitable with the thickness (T) of described fissure of displacement scrap (bridge), the diameter of described undergauge section (42) is not more than the diameter of described fastening screw (02), the length of described undergauge section (42) is not less than the thickness (T) of described fissure of displacement scrap (bridge).
11. tooth raft formulas of marking time according to claim 10, from fissure of displacement flat formwork, is characterized in that: with pad on the turret head of described bolt.
12. tooth raft formulas of marking time according to claim 10, from fissure of displacement flat formwork, is characterized in that: described fastening screw is in described fissure of displacement scrap (bridge), bury nut underground formed.
13. tooth raft formulas of marking time according to claim 12, from fissure of displacement flat formwork, is characterized in that: the periphery lining of described nut strengthens steel disc.
14. tooth raft formulas of marking time according to claim 10, from fissure of displacement flat formwork, is characterized in that: described template is established screw rod bore a hole (03), the fastening screw each described fissure of displacement scrap (bridge) being positioned at middle part is bored a hole with described screw rod and alignd.
15. tooth raft formulas of marking time according to claim 10, from fissure of displacement flat formwork, is characterized in that: the distance on each described fissure of displacement scrap (bridge) between the fastening screw of two-end part and the edge of the whole plate of plane of this corresponding one end of fissure of displacement scrap (bridge) is the width of 2 times of fissure of displacement scrap (bridge)s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410795412.9A CN104453215A (en) | 2014-12-18 | 2014-12-18 | Stepping combed joint type self-joint-staggered flat formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410795412.9A CN104453215A (en) | 2014-12-18 | 2014-12-18 | Stepping combed joint type self-joint-staggered flat formwork |
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| Publication Number | Publication Date |
|---|---|
| CN104453215A true CN104453215A (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410795412.9A Pending CN104453215A (en) | 2014-12-18 | 2014-12-18 | Stepping combed joint type self-joint-staggered flat formwork |
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| CN (1) | CN104453215A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002227407A (en) * | 2001-02-06 | 2002-08-14 | Shimizu Corp | Biodegradable plastic form for exterior wall and its usage |
| WO2004063493A1 (en) * | 2003-01-13 | 2004-07-29 | Fuvi Mechanical Technology Company Limited | Plastic formwork panel assembly |
| CN101196078A (en) * | 2007-01-20 | 2008-06-11 | 李华 | Plastic formwork for building |
| CN202081637U (en) * | 2011-05-18 | 2011-12-21 | 车景春 | Assembled plastic construction formwork |
| CN102296803A (en) * | 2011-05-23 | 2011-12-28 | 广东金柏能新材料有限公司 | Combined type plastic alloy building template |
| CN204326519U (en) * | 2014-12-18 | 2015-05-13 | 浙江展诚建设集团股份有限公司 | Mark time tooth raft formula from fissure of displacement flat formwork |
-
2014
- 2014-12-18 CN CN201410795412.9A patent/CN104453215A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002227407A (en) * | 2001-02-06 | 2002-08-14 | Shimizu Corp | Biodegradable plastic form for exterior wall and its usage |
| WO2004063493A1 (en) * | 2003-01-13 | 2004-07-29 | Fuvi Mechanical Technology Company Limited | Plastic formwork panel assembly |
| CN101196078A (en) * | 2007-01-20 | 2008-06-11 | 李华 | Plastic formwork for building |
| CN202081637U (en) * | 2011-05-18 | 2011-12-21 | 车景春 | Assembled plastic construction formwork |
| CN102296803A (en) * | 2011-05-23 | 2011-12-28 | 广东金柏能新材料有限公司 | Combined type plastic alloy building template |
| CN204326519U (en) * | 2014-12-18 | 2015-05-13 | 浙江展诚建设集团股份有限公司 | Mark time tooth raft formula from fissure of displacement flat formwork |
Non-Patent Citations (1)
| Title |
|---|
| 赵克勤: ""‘踏步牙槎式自错缝’塑钢模板体系——一种定型组合式创新模板体系"", 《城市建设理论研究》, no. 12, 13 May 2014 (2014-05-13) * |
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Application publication date: 20150325 |
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