CN211201138U - Light gauge steel building template system - Google Patents
Light gauge steel building template system Download PDFInfo
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- CN211201138U CN211201138U CN201921564135.5U CN201921564135U CN211201138U CN 211201138 U CN211201138 U CN 211201138U CN 201921564135 U CN201921564135 U CN 201921564135U CN 211201138 U CN211201138 U CN 211201138U
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Abstract
The utility model provides a light gauge steel building templates system, use the template face of standardized modular light gauge steel skeleton support medial surface as the building templates external member, form instrument formula template, the template is used repeatedly after the dismantlement, because the template preparation is whole to be accomplished at mill's prefabrication, can be according to standardized numerical control production, the precision is high, fast, save artifical and the material is unrestrained extremely low, the cost is reduced by a wide margin, realize the quick high-efficient construction in scene, shorten the construction period, pour the back roughness height, reduce the later stage fitment step, it leaps by one time of building templates technique.
Description
Technical Field
The utility model relates to a template field in the civil engineering construction of building technology, a light gauge steel building template system specifically says so.
Background
The types of the templates in the current market are wood templates, aluminum templates and steel templates; the steel plate template is not beneficial to turnover in a small space due to overlarge weight and is gradually eliminated in the construction of commercial houses.
The wood pattern is difficult to ensure the work efficiency, quality and safety of construction because the needed steel pipe supports and the template connecting points are too many and the manual work on site is basically adopted.
The aluminum mould poured concrete surface layer is good, partial outer wall painting process can be omitted, the forming precision is accurate, the number of times of template reuse is large, but the defect that the price is too high, only standard parts can be made, nonstandard special shapes cannot be processed, and the initial investment is large is also obvious.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a light gauge steel building template system is provided, it is reasonable to reach the atress, simple structure, and the accuracy is high, low in cost, simple to operate's purpose.
The light steel keel building template system is used for the temporary support of the cast-in-place forming of concrete structure building components, and is characterized in that: the light steel keel building template comprises a plurality of fixedly connected light steel keel template frameworks and template surfaces fixedly supported by the light steel keel template frameworks, wherein the template surfaces are assembled around a preset building component cavity, and the building component cavity surrounded by the template surfaces can be cast and sealed;
the light steel keel template framework is a rectangular framework which is spliced by light steel keel rods and used for fixing the template surface.
The light steel keel template framework comprises an upper frame beam and a lower frame beam which are respectively positioned at the upper edge and the lower edge, an outer frame which is fixedly enclosed into a rectangle by a left frame beam and a right frame beam which are respectively positioned at the left edge and the right edge, and a middle transverse stress rod piece and a middle vertical stress rod piece which are mutually connected through fasteners.
The light steel keel formwork framework spliced by the light steel keel rod pieces with the C-shaped, U-shaped or pi-shaped cross sections is characterized in that notches of the upper frame beam and the lower frame beam are transversely arranged at the top and the bottom of the light steel keel formwork framework relatively, notches of the left frame beam and the right frame beam are vertically arranged at the edges of the left side and the right side of the light steel keel formwork framework relatively, the middle transverse stress rod piece and the middle vertical stress rod piece are respectively transversely and vertically arranged at the middle part of the light steel keel formwork framework, and a web plate of the light steel keel rod piece is perpendicular to a formwork surface.
Typically, the outer side of the light steel keel formwork framework is supported by a back ridge system. Or the outer side surface of the light steel keel template framework can be fixed by surrounding rods.
The cross-section of fossil fragments member is U type, C type, pi type or rectangle, and in the turn department, the connection of adjacent light gauge steel template skeleton does: the flange of the right frame beam is fixedly connected with the web of the left frame beam in the adjacent light steel keel template framework through the preformed hole of the board surface through a fastening piece, and the flange of the left frame beam is fixedly connected with the web of the right frame beam in the adjacent light steel keel template framework through the preformed hole of the board surface through a fastening piece.
For the keel rod piece with the C-shaped cross section, at the cross point of the keel rod piece in the light steel keel template framework, a cross point positioned in the middle of the light steel keel template framework, a T-shaped cross point positioned at the edge of the outer framework and an L-shaped cross point positioned at the corner part of the outer framework are arranged:
at the cross-shaped intersection point, a web plate of one keel rod piece is provided with a hole capable of penetrating through the other keel rod piece at the intersection point, two edges of the hole are tightly adjacent to two flanges, the lip edge of the keel rod piece with the hole in the intersection state is cut off, and the overlapping part of the flanges of the two keel rod pieces is attached and fastened by a fastening piece;
at the position of a T-shaped intersection, the end part of a first rod piece is connected with the middle part of a second rod piece in an overlapping mode, flanges at the end part of the first rod piece are arranged on the inner sides of a pair of flanges of the second rod piece at the position of the intersection, lips of the second rod piece at the intersection are cut off, the width of a web plate of the first rod piece is reduced and inserted into a groove opening of the second rod piece after a rib is pressed in the length direction of the intersection, and the overlapping positions of the flanges of the two rod pieces are attached and fastened and connected through;
at the L type intersection point, the end of the first member bar is overlapped and connected with the end of the second member bar, the end flanges of the first member bar are arranged at the intersection point on the inner sides of a pair of flanges of the second member bar, the lip of the second member bar is cut off at the intersection point, the web of the first member bar is reduced in width and inserted into the slot of the second member bar after being ribbed in the length direction at the intersection point, and the overlapped part of the flanges of the two member bars is jointed and fastened and connected by a fastener.
The template surface is fixed on the inner side surface of the light steel keel template framework adjacent to the cavity of the building component, and the template surface is attached to the flange of the keel rod piece and is fixedly connected with the flange of the keel rod piece through a fastener.
The utility model discloses break the construction process method of the scattered installation of the on-the-spot processing preparation of traditional template and steel bar engineering, adopt brand-new whole formwork installation technology, according to the component module of automated design, the shaping is assembled in the template processing and is accomplished by whole mills, and the job site takes one's place the accurate unwrapping wire of module and carries out erection joint and support, forms whole template fossil fragments system, once only carries out whole layer concrete after the unwrapping wire retest and waters and smash. The field labor is greatly reduced, and the construction cost is reduced.
Because the utility model discloses the suitable unified standardized production of automation equipment, the automatic design production of template fossil fragments through the concrete single component of automation equipment, design drawing directly optimizes the back and carries for numerical control equipment to process, and the precision is high, and local precision also can reach the clear water concrete standard after the concrete single component drawing of patterns.
The utility model discloses the full digital platform automated design of global design accessible of template fossil fragments is accomplished, constitutes the template by concrete single component template fossil fragments interconnect and support, guarantees the wholeness and the stability and the structure safety of template system in the concrete placement work progress, and the high accuracy and the security of whole template system are guaranteed in the design of digital automatic front end.
The template can be completely prefabricated in a factory, the template can be produced according to standard numerical control, the precision is high, the speed is high, the labor is saved, the material waste is extremely low, the cost is greatly reduced, the construction can be rapidly and efficiently carried out on site, the construction period is shortened, the flatness is high after pouring, the later-stage decoration steps are reduced, and the template is a revolution of the building template technology.
Drawings
Figure 1 is a schematic structural view of an embodiment of the building template of the present invention,
figure 2 is a schematic view of the construction of a building formwork frame,
figure 3 is a front view of a single building panel,
figure 4 is a side view of figure 3,
figure 5 is a cross-sectional view of the C-shaped keel beam,
figure 6 is a perforated configuration of the C-shaped keel bar at the intersection.
In the figure: 1-building template external member, 2-steel reinforcement cage, 3-fastener, 4-split screw rod suit, 11-light steel keel template skeleton, 12-template face, 001-upper frame beam, 002-lower frame beam, 003-left frame beam, 004-right frame beam, 101-outer frame, 102-middle transverse stress rod piece, 103-middle vertical stress rod piece, 01-web plate, 02-flange and 03-lip edge.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings: the building formwork system shown in fig. 1 and 2 is used for cast-in-place forming temporary support of concrete structural building members, and is disassembled after forming to be recycled.
The light steel keel has very thin thickness, generally less than 2mm, and is formed by bending steel plates or strip steel in a cold state into cold-formed thin-wall steel with various section shapes. The common steel structure is thick and is formed by hot rolling of steel plates or strip steel. Therefore, the light steel keel has the characteristics of light weight, high strength and good toughness, and can obviously reduce the steel consumption of the building member.
The building template comprises a building template suite 1, wherein the building template suite 1 is formed by surrounding a preset building component cavity by a plurality of fixedly connected light steel keel template frameworks 11 and template surfaces 12 fixedly supported by the light steel keel template frameworks, and the building component cavity surrounded by the template surfaces 12 can be poured and sealed. Common building element divide into basis, post, roof beam, wall and board, and cast in situ is enclosed according to the size by the template the utility model discloses well template that encloses supports with light gauge steel's light gauge steel template skeleton 11, and holistic light gauge steel template skeleton 11 is founded according to template face 12 shape, because the basis of house building element usually, post, roof beam, wall, board size have unified standard, therefore can constitute standardized light gauge steel template skeleton 11 and template face 12, constitute standardized building templates external member 1 to the standardized high-efficient production of mill in order. And the light steel keel has thinner thickness, light weight and more convenient transportation.
The light steel keel template framework 11 is a rectangular framework which is spliced by keel rods with U-shaped, C-shaped, pi-shaped or rectangular sections and used for fixing the template surface 12. Usually, the main plate surface of the profile is a web, and the plate surfaces vertically and symmetrically arranged on two sides of the web are flanges. Fig. 6 shows a cross-sectional view of the keel member with the C-shaped section, flanges 02 on two sides of a web 01 are vertically bent with the web at the same side of the web, the outer edge of the flange with the C-shaped section is provided with a lip 03 which is vertically bent inwards, and the outer edge of the flange with the U-shaped section is not provided with a lip. The keel rod piece has the advantages of thin thickness, light weight and good rigidity.
As shown in fig. 3 and 4, the light steel keel formwork framework 11 comprises an outer frame 101, a middle transverse force-bearing rod 102 and a middle vertical force-bearing rod 103, wherein the outer frame 101 is a rectangle formed by an upper frame beam 001, a lower frame beam 002, a left frame beam 003 and a right frame beam 004. The light steel keel template framework 11 is formed by connecting the fastening pieces.
Wherein, go up frame roof beam 001 and lower frame roof beam 002 notch respectively and transversely set up in light gauge steel template skeleton 11's top and bottom relatively, left frame roof beam 003 and right frame roof beam 004 notch respectively and vertically set up in light gauge steel template skeleton 11's left and right sides edge relatively, middle horizontal atress member 102 and middle vertical atress member 103 respectively transversely and vertically set up in light gauge steel template skeleton 11's middle part, the web of fossil fragments member is perpendicular with the face of template.
Each rod piece of the light steel keel template framework 11 is arranged in one plane, the characteristic of good toughness of the keel rod pieces is utilized for the crossed parts of the keel rod pieces, and one keel rod piece penetrates through the other web plate.
At the intersection of the keel members within the light gauge steel form panel framework 11, as shown in fig. 3, there is a cross intersection at the center of the light gauge steel form panel framework 11, a T intersection at the edge of the outer frame 101, and an L intersection at the corner of the outer frame 101 for a C-section keel member:
at the cross-shaped intersection point, the lip 03 of the middle vertical stress rod member 103 is cut off, the web 01 is provided with a hole which can penetrate through the middle transverse stress rod member 102 at the intersection point, as shown in fig. 6, the rectangular hole is formed, the opposite two sides of the hole, which are adjacent to the two flanges, are close to the flanges 02, the width of the hole can be slightly wider than the thickness of the middle transverse stress rod member 102, the web of the middle transverse stress rod member 102 is inwards or outwards bent in the width direction by utilizing the toughness of the keel rod member, so that the width is reduced, the middle transverse stress rod member 102 can integrally penetrate through the hole, the intersection point of the middle transverse stress rod member 102 is subjected to rib pressing treatment in the length direction, the strength is increased, and the width of the intersection point position is narrowed and is just embedded in the. The overlapped parts of the two rod flanges 02 are fastened and connected by a fastening piece.
At the cross-shaped intersection point, the middle vertical stress rod member 103 can also penetrate through the middle transverse stress rod member 102, the intersection point of the middle transverse stress rod member 102 is provided with a rectangular hole, the lip edges are removed at the opening positions respectively, and the middle vertical stress rod member 103 penetrates through the opening of the middle transverse stress rod member 102 and is fixedly connected with the flange of the middle transverse stress rod member 102 through a fastening piece respectively.
At the position of a T-shaped intersection, the end part of the first rod piece is connected with the middle part of the second rod piece in an overlapping mode, end flanges 02 of the first rod piece are arranged on the inner sides of a pair of flanges of the second rod piece at the position of the intersection, a lip 03 of the second rod piece at the intersection is cut off, the width of a web plate 01 of the first rod piece is reduced after the web plate is ribbed in the length direction and then inserted into a notch of the second rod piece, and the overlapping position of the flanges 02 of the two rod pieces is fastened and connected through a fastening.
The end of the first member is overlapped and connected with the end of the second member at the L type intersection point, the end flange 02 of the first member is arranged at the intersection point inside a pair of flanges of the second member, the lip 03 of the second member at the intersection point is cut off, the web plate 01 of the first member is ribbed in the length direction and then is inserted into the notch of the second member with reduced width, and the overlapped part of the flanges 02 of the two members is fastened and connected by a fastening piece.
The connection of the adjacent light steel keel template frameworks 11 in the building template suite 1 at the turning part is as follows: the outer side face of the flange 02 of the right frame beam 004 is attached to the outer side face of the web 01 of the left frame beam 003 in the adjacent light steel keel template framework 11, preformed holes are formed in the overlapped faces, the fastener 3 penetrates through the preformed holes of the plate faces to be fastened and connected, and the flange 02 of the left frame beam 003 is fastened and connected with the web 01 of the right frame beam 004 in the adjacent light steel keel template framework 11 through the preformed holes of the plate faces, wherein the fastener 3 penetrates through the preformed holes.
The formwork surface 12 is fastened with the light gauge steel formwork framework 11 by fastening means on the keel beam flange 02 adjacent to the inner side of the cavity of the building element. The outer side surface of the light steel keel template framework 11 is fixedly connected through a back ridge system.
The manufacturing method of the building template comprises the following steps of:
firstly, parameters and lists of keel rods required by the modularized building template suite 1 and reinforcing steel bars required by the template surface 12 are derived according to the design shape and the size of a building component, and data are directly subjected to standard modularization processing on a factory. The building elements of basis, post, wall, roof beam, board are the cuboid, directly can be according to the interval of size and fossil fragments member, by and aforementioned 11 structure requirements of light gauge steel template skeleton obtain 11 concrete structures of supporting light gauge steel template skeleton, and then the length that clearly obtains each fossil fragments member and the reinforcing bar size and the quantity requirement that the template face size corresponds, can be directly by keel member, template face 12 and the reinforcing bar of equipment processing production correspondence quantity.
The template surface 12 is optimally arranged on the raw material rough plate according to the set size and shape, so that the utilization rate of the raw material rough plate is maximized. By utilizing the size of the rough board and the required template surfaces 12 and the number, the optimal rough board cutting mode can be obtained, and the utilization rate of rough board materials is improved to the maximum extent. The whole production process can be conveniently subjected to numerical control generation and output, and the precision is high and the consistency is good.
And the keel rod piece and the template surface are produced in a standardized structure, and holes are uniformly pre-drilled corresponding to the connecting positions of the fasteners. All parts and finished products are subjected to streamlined quality inspection, and the quality is better guaranteed compared with that of field manual manufacturing.
Aiming at the keel rod pieces with preset numbers needing cross connection, for the second rod pieces with the flanges 02 at the intersection points arranged on the outer sides, the lip edges 03 with the C-shaped cross sections are removed correspondingly at the set positions of the uniform intersection points according to the widths of the flanges, and holes are formed in the web plates 01 at the corresponding positions of the second rod pieces crossed in the cross shape.
The first member having the flange 02 at the intersection position on the inner side is ribbed in the longitudinal direction by a uniform web at the intersection position, the end of the first member is vertically inserted into the hole of the second member to a predetermined intersection position in the cross connection, and the end of the intersection of the first member is vertically fitted into the intersection position of the second member in the T-cross and L-cross connections.
And the first rod piece and the second rod piece at the position of the intersection point are overlapped by the flange 02 and are tightly connected by a fastening piece.
After the whole process is industrialized, all parts are produced in a standardized manner, the produced parts and the quantity are clear, the precision is greatly improved, the efficiency is improved, the labor and the construction period are reduced, and the consumption of materials and labor is greatly reduced.
And secondly, classifying and numbering produced and processed modularized keel rods, template surfaces 12 and reinforcing steel bars in a factory according to purposes, preparing the keel rods with corresponding numbers according to classification flows and quantity, and splicing the keel rods into the light steel keel template frameworks 11 in a one-to-one correspondence mode through fasteners.
Thirdly, the building components are divided into foundations, columns, beams, walls and plates, the building template suite 1 is spliced into a light steel keel template framework 11 of a corresponding type through fasteners 3, and then a back ridge system is fixedly connected to the outer side of the light steel keel template framework 11.
And (3) directly transporting the building template finished product to the site, directly pouring after correspondingly hoisting in place, and detaching the building template suite 1 after the building member is cured and molded, so that the building template can be reused.
Claims (7)
1. A light steel keel building template system is used for the cast-in-place forming temporary support of concrete structure building components and is characterized in that: the light steel keel building template comprises a plurality of fixedly connected light steel keel template frameworks (11) and a template surface (12) fixedly supported by the light steel keel template frameworks, wherein the template surface (12) is assembled around a preset building component cavity, and the template surface (12) enables the enclosed building component cavity to be sealed in a pouring manner;
the light steel keel template framework (11) is a rectangular framework which is spliced by light steel keel rods and used for fixing the template surface (12).
2. The lightgauge steel keel building template system according to claim 1, wherein: the light steel keel template framework (11) comprises an upper frame beam (001) and a lower frame beam (002) which are respectively positioned at the upper edge and the lower edge, a left frame beam (003) and a right frame beam (004) which are respectively positioned at the left edge and the right edge, an outer frame (101) which is fixedly enclosed into a rectangle, and a middle transverse stress rod piece (102) and a middle vertical stress rod piece (103) which are mutually connected through fasteners.
3. The lightgauge steel keel building template system according to claim 2, wherein: as the light steel keel template framework (11) spliced by the light steel keel rod pieces with C-shaped, U-shaped or pi-shaped cross sections, the notches of the upper frame beam (001) and the lower frame beam (002) are relatively and transversely arranged at the top and the bottom of the light steel keel template framework (11), the notches of the left frame beam (003) and the right frame beam (004) are relatively and vertically arranged at the edges of the left side and the right side of the light steel keel template framework (11), the middle transverse stress rod piece (102) and the middle vertical stress rod piece (103) are respectively and transversely and vertically arranged in the middle of the light steel keel template framework (11), and the web plate of the light steel keel rod piece is vertical to the template surface.
4. The lightgauge steel keel building template system according to claim 2, wherein: the outer side surface of the light steel keel template framework (11) is supported by a back ridge system.
5. The lightgauge steel keel building template system according to claim 2, wherein: the cross-section of the keel rod piece is U-shaped, C-shaped, pi-shaped or rectangular, and at the turning part, the connection of the adjacent light steel keel template frameworks (11) is as follows: the flange (02) of the right frame beam (004) is fixedly connected with the web (01) of the left frame beam (003) in the adjacent light steel keel template framework (11) through the preformed hole of the plate surface by a fastener (3), and the flange (02) of the left frame beam (003) is fixedly connected with the web (01) of the right frame beam (004) in the adjacent light steel keel template framework (11) through the preformed hole of the plate surface by the fastener (3).
6. The light gauge steel construction form system according to claim 2, wherein for the C-section keel members, at the intersections of the keel members in the light gauge steel form frame (11), there are a cross intersection at the center of the light gauge steel form frame (11), a T intersection at the edge of the outer frame (101), and an L intersection at the corner of the outer frame (101):
at the cross-shaped intersection point, a web plate (01) of one keel rod piece is provided with a hole which can pass through the other keel rod piece at the intersection point, two sides of the hole are tightly close to two flanges (02), a lip edge (03) of the keel rod piece with the hole is cut off in the intersection state, and the overlapping part of the flanges (02) of the two rod pieces is attached and fastened by a fastening piece;
at the position of a T-shaped intersection, the end part of a first rod part is connected with the middle part of a second rod part in an overlapping mode, flanges (02) at the end part of the first rod part are arranged on the inner sides of a pair of flanges of the second rod part at the position of the intersection, a lip edge (03) of the second rod part at the intersection is cut off, a web plate (01) of the first rod part is ribbed in the length direction at the intersection, the width of the web plate is reduced and the web plate is inserted into a notch of the second rod part, and the overlapping position of the flanges (02) of the two rod parts is;
the end of the first rod piece is overlapped and connected with the end of the second rod piece at the L type intersection point, the end flanges (02) of the first rod piece are arranged at the inner sides of a pair of flanges of the second rod piece at the intersection point, the lip (03) of the second rod piece at the intersection point is cut off, the web (01) of the first rod piece is compressed in the length direction at the intersection point and then inserted into the notch of the second rod piece in a width reducing mode, and the overlapped part of the flanges (02) of the two rod pieces is attached and fastened by a fastening piece.
7. The lightgauge steel keel building template system according to claim 1, wherein: the template surface (12) is fixed on the inner side surface of the light steel keel template framework (11) adjacent to the cavity of the building component, and the template surface (12) is attached to the flange (02) of the keel rod piece and is fixedly connected with the flange through a fastener.
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| CN201921564135.5U CN211201138U (en) | 2019-09-19 | 2019-09-19 | Light gauge steel building template system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110552497A (en) * | 2019-09-19 | 2019-12-10 | 武汉悉道建筑科技有限公司 | light steel keel building template and manufacturing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110552497A (en) * | 2019-09-19 | 2019-12-10 | 武汉悉道建筑科技有限公司 | light steel keel building template and manufacturing method thereof |
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