CN215759892U - Quick assembling type keel formwork combination formwork - Google Patents
Quick assembling type keel formwork combination formwork Download PDFInfo
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- CN215759892U CN215759892U CN202120812052.4U CN202120812052U CN215759892U CN 215759892 U CN215759892 U CN 215759892U CN 202120812052 U CN202120812052 U CN 202120812052U CN 215759892 U CN215759892 U CN 215759892U
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Abstract
The utility model discloses a quick-assembly type keel formwork combination formwork which comprises a plurality of metal keels and a plurality of formworks, wherein the metal keels are arranged in parallel at intervals to form a keel supporting surface structure, the formwork is laid between every two adjacent metal keels, the top of each metal keel is provided with a keel top surface, formwork supporting surfaces positioned on two sides of the keel top surface, and a formwork positioning clamping groove which is arranged between the keel top surface and the formwork supporting surfaces and is formed by downward depression, and two sides of the formwork are overlapped on the formwork supporting surfaces and extend downwards to form formwork clamping strips matched with the formwork positioning clamping grooves. The utility model replaces the formwork supporting scheme in the prior ribbed floor slab or hollow floor slab system, reduces the investment and waste of square wood secondary keels, templates, filling boxes or disposable formworks, improves the dimensional accuracy of the width of the rib beam, improves the construction efficiency of formwork supporting and formwork laying, and meets the requirements of green energy-saving buildings.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of floor slab formwork supporting, and particularly relates to a quick-assembly type keel formwork combination formwork.
[ background of the utility model ]
The most important disadvantage is that the filling box or the disposable shuttering belongs to permanent pre-embedding and can not be reused, the corresponding cost is increased, or the reusable shuttering needs to be erected according to the traditional square timber and shuttering, the on-site high-altitude operation is performed for paying off, then the shuttering is placed at the corresponding position of the floor for use, the using amount of the square timber secondary keel is not reduced, the using amount of the shuttering is not reduced or limited, simultaneously the workload of the high-altitude rib beam releasing line is increased, the manual placing of the filling box or the shuttering without accurate positioning causes the box or the shuttering to be easy to shift, therefore, the derived problems that the rib beams are not on the same line or the rib beams are not uniform in width are generated, the operation safety risk is increased due to the inconvenience, the assembly type industrial policy is not met, and meanwhile, the corresponding quality safety hidden trouble is increased due to the fact that the rib width is not uniform due to the displacement of the formwork.
Therefore, there is a need to provide a new and quick-assembling type keel shuttering combination shuttering to solve the above-mentioned technical problems.
[ Utility model ] content
The utility model mainly aims to provide a quick-splicing type keel formwork combination formwork, which replaces a formwork supporting scheme in the existing multi-ribbed floor slab or hollow floor slab system, reduces the investment and waste of square timber secondary keels, formworks, filling boxes or disposable formworks, improves the dimensional accuracy of the width of a rib beam, improves the construction efficiency of formwork supporting and formwork laying, and meets the requirements of green energy-saving buildings.
The utility model realizes the purpose through the following technical scheme: the utility model provides a piece together formula fossil fragments mould shell built-up plate soon, its includes a plurality of metal fossil fragments and a plurality of mould shell, the parallel interval of metal fossil fragments sets up and forms fossil fragments holding surface structure, adjacent two laid between the metal fossil fragments the mould shell, the top of metal fossil fragments is provided with the fossil fragments top surface, is located the mould shell holding surface, the setting of fossil fragments top surface both sides are in the fossil fragments top surface with between the mould shell holding surface and the mould shell positioning channel groove of undercut formation, the both sides of mould shell are taken and are established on the mould shell holding surface and downwardly extending be formed with mould shell positioning channel groove complex mould shell card strip.
Furthermore, the formworks positioned between the same two metal keels are arranged in a gapless manner.
Further, all the formworks and the metal keel form a floor formwork structure together; the periphery round of floor template structure is provided with the marginal template at a plurality of shutoff edges, marginal template with fossil fragments top surface parallel and level sets up.
Furthermore, the metal keel is of an aluminum alloy section structure, and the formwork is of an aluminum alloy structure or a plastic structure.
Furthermore, the bottom of the metal keel is of a plane structure and is provided with at least two through long T-shaped bolt grooves.
Furthermore, the metal keel is of a multi-section splicing structure along the length direction, the adjacent two metal keels are connected together through the splicing fixing piece and the fixing bolt, and the head of the fixing bolt is embedded in the T-shaped bolt groove.
Furthermore, the concatenation mounting include with metal keel width matching's first bottom plate, certainly first bottom plate both sides upwards extend the formation and block the locating plate on metal keel both sides surface.
Further, the formwork comprises a second bottom plate and a shell which is raised upwards from the surface of the second bottom plate and is hollow inside, and the formwork clamping strips are arranged below two opposite sides of the second bottom plate; the upper surface of the bottom plate is provided with a formwork reference surface distributed around the shell; the formwork datum plane is flush with the top surface of the keel.
Furthermore, a formwork bottom supporting surface matched with the formwork supporting surface to form a supporting structure is formed on the lower surface of the second bottom plate.
Furthermore, the top surface of the shell is of a plane structure, and an air hole communicated with the inner cavity is formed in the top surface.
Compared with the prior art, the quick-assembly keel formwork combination template has the beneficial effects that: the formwork is made of aluminum alloy or plastic materials with light dead weight and high strength, the formwork can be rotated, the metal keel with the clamping groove is assembled and combined quickly on site, the formwork ribbed floor formwork which is free of formwork support, paying-off and positioning is formed, and the formwork ribbed floor formwork has the advantages of light dead weight, high bearing capacity, multiple times of repetition, quickness and simplicity in assembling, accuracy in positioning, no loss and the like, saves a large amount of labor and material investment, reduces the comprehensive manufacturing cost of the assembled floor, and is in line with green energy-saving buildings.
[ description of the drawings ]
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
figure 2 is a schematic structural view of a metal keel according to an embodiment of the utility model;
FIG. 3 is a schematic structural view of the metal keel assembly according to an embodiment of the utility model;
FIG. 4 is a schematic view of a formwork arrangement of an embodiment of the present invention;
FIG. 5 is a schematic front view of a formwork embodiment of the present invention;
FIG. 6 is a schematic sectional front view of a formwork embodiment of the present invention;
FIG. 7 is a schematic view of an assembly structure of a formwork and a metal keel according to an embodiment of the utility model;
FIG. 8 is a schematic structural view of a paving state of an embodiment of the present invention;
the figures in the drawings represent:
100 quick assembling type keel shuttering combined shuttering;
101, a steel pipe support frame; 102 horizontal main keel;
1, a metal keel, 11T-shaped bolt grooves, 12 keel top surfaces, 121 bolt holes, 13 formwork supporting surfaces, 131 formwork positioning lines, 14 formwork positioning clamping grooves, 141 assembly lead-in surfaces, 15 weight-reducing drawing cavities, 16 splicing fixing pieces, 161 first bottom plates and 162 positioning plates; 17 fixing the bolt.
2, a formwork, 21 a second bottom plate, 211 a formwork datum plane, 212 a formwork bottom supporting surface, 213 a second weight-reducing groove, 22 a shell, 221 a cavity, 222 air holes, 223 a slope structure, 224 a reinforcing rib, 23 a formwork clamping strip, 231 an assembly lead-in slope structure and 232 a first weight-reducing groove;
3 edge template.
[ detailed description ] embodiments
Example (b):
referring to fig. 1-8, the present embodiment of a fast-assembled keel formwork combination formwork 100 includes a plurality of metal keels 1 arranged in parallel at intervals, a plurality of formworks 2 erected between two adjacent metal keels 1, the formworks 2 positioned between the same two metal keels 1 are arranged in a gapless manner, and all the formworks 2 and the metal keels 1 form a floor formwork structure together.
And a plurality of edge templates 3 for plugging the edges are arranged in a circle on the periphery of the floor slab template structure.
In this embodiment, the metal keel 1 is an aluminum alloy profile structure. The bottom of the metal keel 1 is of a plane structure and is provided with at least two through long T-shaped bolt grooves 11, the top of the metal keel is provided with a keel top surface 12, formwork shell supporting surfaces 13 which are positioned at two sides of the keel top surface 12 and have height difference with the keel top surface 12, and formwork positioning clamping grooves 14 which are arranged between the keel top surface 12 and the formwork shell supporting surfaces 13 and are formed by downward sinking.
The inside of metal joist 1 is located the below of fossil fragments top surface 12 and is provided with the heavy cavity 15 of losing of full length, helps alleviateing the holistic weight of fossil fragments, is convenient for transport and transport. The bottom of the metal keel 1 is arranged to be a plane structure, and horizontal positioning is facilitated. Three T-bolt slots 11 are provided in this embodiment.
The length of the metal keel 1 can be the same as the designed length of the floor slab, or can be formed by splicing a plurality of sections according to the designed length of the floor slab.
In this embodiment, two adjacent metal keels 1 on the same straight line are connected together by the splicing fixing member 16. When the assembled floor slab is manufactured, the metal keel 1 is cut into a section of a structure with a set length in advance, when the assembled floor slab is assembled on site, the end faces of the two metal keels 1 are opposite, and the two metal keels 1 are locked in the T-shaped bolt grooves 11 through the splicing fixing pieces 16 and the fixing bolts 17 to be connected, so that the application of various lengths is realized. In this embodiment, the splicing fixing member 16 includes a first bottom plate 161 matching with the width of the metal keel 1, and positioning plates 162 formed by extending upward from both sides of the first bottom plate 161 and locking the surfaces of both sides of the metal keel 1. The first bottom plate 161 is provided with a plurality of connecting holes (not shown) corresponding to the T-bolt grooves 11. The head of the fixing bolt 17 slides into the T-shaped bolt groove 11 from one end of the metal keel 1, then the splicing fixing piece 16 is clamped to wrap the adjacent two spliced keels A and B, the screw of the fixing bolt 17 penetrates through the connecting hole, and then the splicing fixing piece 16 is locked with the keels A and B one by one through nuts to realize splicing.
In order to improve the assembling efficiency and convenience of the formwork shell, a plurality of formwork positioning lines 131 are arranged on the formwork shell supporting surface 13 in the embodiment. The metal keel 1 is divided into a formwork installation area and a formwork installation area along the length direction of the formwork positioning line 131. The formwork positioning line 131 allows, on the one hand, a quick positioning of the assembly position of the edge formwork 3 and, on the other hand, also of the formwork 2. The distance between the formwork location lines 131 can be flexibly set according to the width of the formwork and the formwork.
Still be provided with a plurality of bolt holes 121 that are used for assembly connection screw on fossil fragments top surface 12, connecting screw is used for fixed upper steel bar structure. The bolt holes 121 penetrate through the upper and lower surfaces of the metal keel 1.
The height difference between the keel top surface 12 and the formwork and formwork support surface 13 is consistent with the thickness of the corresponding parts of the edge formwork 3 and the formwork 2, so that the surfaces of the edge formwork 3 and the formwork 2 are flush to form a horizontal reference surface after being assembled on the metal keel 1.
The formwork 2 includes a second bottom plate 21, a hollow shell 22 protruding upwards from the surface of the second bottom plate 21, a formwork reference surface 211 distributed around the shell 22 is formed on the upper surface of the second bottom plate 21, and formwork clamping strips 23 matched with the formwork positioning clamping grooves 14 are extended downwards from the edges of two opposite sides of the second bottom plate 21.
The formwork reference surface 211 is flush with the keel top surface 12.
When assembling the formwork 2, the two sides of the formwork 2 are erected on the formwork supporting surface 13, the formwork clamping strips 23 on the two sides of the formwork 2 are clamped into the formwork positioning clamping grooves 14 to form a whole with the metal keels 1 on the two sides, one end of each formwork clamping strip is placed against the formwork positioning line 131, two adjacent formworks 2 are arranged in a gapless mode, a space between two adjacent metal keels 1 is laid in a tiled mode, wherein the two sides of the formwork reference surface 211 of the formwork 2 can be spliced with the keel top surface 12 in a seamless mode, and a horizontal reference surface is formed. In order to allow the formwork clamping strip 23 on the formwork 2 to be quickly clamped into the formwork positioning clamping groove 14, an assembly guiding surface 141 for assembly guiding is further disposed at the upper portion of the formwork positioning clamping groove 14 in this embodiment. The assembly lead-in surface 141 is a bevel chamfer structure.
The lower surface of the second bottom plate 21 is provided with a formwork bottom supporting surface 212 which is matched with the formwork supporting surface 13 on the metal keel 1 to form a supporting structure, the thickness between the formwork reference surface 211 and the formwork bottom supporting surface 212 is 5-50 mm, and the height difference between the formwork supporting surface 13 and the keel top surface 12 in the metal keel 1 is correspondingly equal.
The height of the formwork clamping strip 23 protruding downwards to the formwork bottom supporting surface 212 is 5-50 mm, the width of the formwork clamping strip 23 is matched with the formwork positioning clamping groove 14, and the width of the formwork clamping strip is 5-50 mm. Inclined chamfer angles are arranged on two sides of the bottom of the formwork clamping strip 23 to form an assembly guide-in inclined surface structure 31 which is matched with the assembly guide-in surface 141 to realize quick guide-in of the formwork clamping strip 23.
When a plurality of formworks 2 are assembled together, the outer peripheral surface of the shell 22 and the formwork reference surface 211 form a rib forming cavity together. The top surface of the housing 22 is a planar structure and is provided with an air hole 222 communicated with the inner cavity 221. The four outer peripheral surfaces of the housing 22 are beveled structures 223. The overall height of the housing 22 is 50 to 800 mm. The design of the air hole 222 and the inclined plane structure 223 is more beneficial to the demoulding of the formwork 2.
The thickness of the inner wall of the housing 22 is 1 to 5 mm. The inner wall surface of the housing 22 is uniformly provided with a plurality of reinforcing ribs 224.
In order to reduce the overall weight of the formwork 2, the formwork clamping bar 23 is provided with a first weight-reducing groove 232. The first weight-reducing groove 232 may be an internal through groove structure of the formwork fastening strip 23, or a groove structure formed by upward sinking from the lower surface of the formwork fastening strip 23. The second bottom plate 21 is provided with a plurality of second lightening slots 213. The second lightening grooves 213 may be through groove structures formed in the second bottom plate 21, or may be groove structures formed by being recessed upward from the lower surface of the second bottom plate 21.
The front and back end surfaces of the second bottom plate 21 are planar structures or end surface structures which can be matched with each other to form a gapless butt joint structure. So that a plurality of the formworks 2 can be arranged side by side in the front and back after being assembled on the metal keel 1, and the assembling efficiency and the assembling convenience of the formworks are greatly improved.
The whole mould shell 2 is of an aluminum alloy structure or a plastic material structure.
The floor formwork structure is characterized in that two edge parts perpendicular to the metal keels 1 are arranged on the floor formwork structure, an edge formwork 3 is arranged between every two metal keels 1, two ends of the edge formwork 3 are erected on a formwork supporting surface 13 in the metal keels 1, and the upper surface of the edge formwork 3 is flush with the keel top surface 12 and the formwork reference surface 211. The floor slab formwork structure adopts a full-length edge formwork 3 at two edge parts parallel to the metal keel 1, one edge of the full-length edge formwork is erected on a formwork supporting surface 13, and the other edge of the full-length edge formwork is erected on the main keel or a square wood keel or a cushion block arranged on the main keel.
The assembling steps of the assembled keel formwork combination formwork 100 of the embodiment are as follows:
1) erecting a steel pipe support frame 101;
2) laying a horizontal main keel 102 on the top end layer of the steel tube support frame;
3) laying metal keels 1 on the horizontal main keels 102 at set intervals to form a secondary keel layer, wherein the metal keels 1 are perpendicular to the horizontal main keels 102;
4) and (3) erecting a formwork 2 on the secondary keel layer: the formwork 2 is fully laid between every two adjacent metal keels 1, two sides of the formwork 2 are erected on the formwork supporting surface 13 of the formwork, the formwork clamping strips 23 on the two sides below the formwork 2 are clamped in the formwork positioning clamping grooves 14 of the metal keels 1, the two adjacent formworks 2 in the same row are arranged close to each other, the formworks 2 in the same row are arranged in an aligned mode, and the distance between the longitudinal ribs and the transverse ribs is kept equal;
5) after all the formworks 2 are laid, edge formworks 3 are laid on the peripheral edges to form the quick-splicing keel formwork combined formwork structure.
The formwork scheme of this embodiment in the quick makeup formula fossil fragments mould shell compound template 100 replacement current close rib floor or hollow floor system reduces the input and the waste of square timber secondary joist, template, packing box or disposable mould shell, improves the size precision of rib beam width, promotes the efficiency of construction that the mould was laid to the formwork, accords with green energy-conserving building requirement.
The fast-assembly type keel formwork combination formwork 100 is formed by rapidly assembling and combining a turnover formwork made of aluminum alloy or plastic material with light self weight and high strength and a metal keel with a clamping groove on site, and the formwork dense rib floor formwork which is free of formwork support, paying off and positioning is formed. In particular, the method comprises the following steps of,
1) the mould shell can be repeatedly used, and the demoulding is convenient;
2) the formwork and the keel are combined to form a formwork technology which is quick and free of formwork supporting and paying off;
3) the formwork is provided with the clamping strips, the width of each clamping strip is matched with the keel clamping groove, the formwork can be quickly and accurately installed, and construction quality hidden danger caused by displacement of the formwork is avoided;
4) the height from the basic surface of the formwork to the keel supporting surface is equal to the thickness of a matched template and the height from the top surface of the keel to the keel supporting surface, the top surface of the keel, the basic surface of the formwork and the upper surface of the template after assembly and combination are in the same plane on the size design of corresponding components, and the error is controlled within 5 mm;
5) the formworks on the same side of the keel are arranged closely, so that square wood components are not required to be added, the construction difficulty is reduced, and the construction efficiency is improved;
6) the keel is made of metal, so that the durability and the turnover frequency of the keel are improved, and the bearing capacity of the keel is improved;
7) the keel supporting surface and the top surface are designed with a height difference, so that the formwork or the template can be conveniently and quickly placed without adjusting the height, and the upper surface of the keel supporting surface are on the same plane;
8) the keel is provided with a positioning clamping groove, so that the formwork can be quickly fastened conveniently, the positioning of the formwork is ensured, and the rib spacing is also ensured;
9) the rapid combination of the keel and the formwork is completed at one time, a series of complex work such as formwork erecting, paying off, formwork placing and the like is avoided, the construction efficiency is improved, and the construction quality is improved;
10) the keel formwork combination can turn over the formwork, so that the use amount of square wood keels and wood formworks is greatly reduced, and the wood investment and construction loss are reduced to the maximum extent.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.
Claims (10)
1. The utility model provides a piece together formula fossil fragments mould shell sectional formwork soon which characterized in that: the formwork comprises a plurality of metal keels and a plurality of formworks, wherein the metal keels are arranged at intervals in parallel, the formworks are laid between every two adjacent metal keels, keel top surfaces, formwork supporting surfaces located on two sides of the keel top surfaces and formwork positioning clamping grooves formed by downward depressions are arranged at the top of each metal keel, the formwork positioning clamping grooves are formed between the keel top surfaces and the formwork supporting surfaces, and the formwork clamping strips matched with the formwork positioning clamping grooves are formed in the formwork supporting surfaces and extend downwards on the two sides of each formwork.
2. The modular formwork panel of claim 1, wherein: the formworks positioned between the same two metal keels are arranged in a gapless manner.
3. The modular formwork panel of claim 1, wherein: all the formworks and the metal keels form a floor formwork structure together; the periphery round of floor template structure is provided with the marginal template at a plurality of shutoff edges, marginal template with fossil fragments top surface parallel and level sets up.
4. The modular formwork panel of claim 1, wherein: the metal keel is of an aluminum alloy section structure, and the formwork is of an aluminum alloy structure or a plastic structure.
5. The modular formwork panel of claim 1, wherein: the bottom of the metal keel is of a plane structure and is provided with at least two through long T-shaped bolt grooves.
6. The modular formwork panel of claim 5, wherein: the metal keel is of a multi-section splicing structure in the length direction, the metal keel is adjacent to the metal keel and connected with the fixing bolt through the splicing fixing piece, and the head of the fixing bolt is embedded in the T-shaped bolt groove.
7. The modular formwork panel of claim 6, wherein: the concatenation mounting include with metal joist width matching's first bottom plate, certainly first bottom plate both sides upwards extend the formation and block the locating plate on metal joist both sides surface.
8. The modular formwork panel of claim 1, wherein: the formwork comprises a second bottom plate and a shell which is raised upwards from the surface of the second bottom plate and is hollow inside, and the formwork clamping strips are arranged below two opposite edges of the second bottom plate; the upper surface of the second bottom plate is provided with a formwork datum plane distributed around the shell; the formwork datum plane is flush with the top surface of the keel.
9. The modular keel formwork combination template of claim 8, wherein: the lower surface of the second bottom plate is provided with a formwork bottom supporting surface which is matched with the formwork supporting surface of the formwork to form a supporting structure.
10. The modular keel formwork combination template of claim 8, wherein: the top surface of the shell is of a plane structure, and an air hole communicated with the inner cavity is formed in the top surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120812052.4U CN215759892U (en) | 2021-04-20 | 2021-04-20 | Quick assembling type keel formwork combination formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120812052.4U CN215759892U (en) | 2021-04-20 | 2021-04-20 | Quick assembling type keel formwork combination formwork |
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| Publication Number | Publication Date |
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| CN215759892U true CN215759892U (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120812052.4U Active CN215759892U (en) | 2021-04-20 | 2021-04-20 | Quick assembling type keel formwork combination formwork |
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| CN (1) | CN215759892U (en) |
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- 2021-04-20 CN CN202120812052.4U patent/CN215759892U/en active Active
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