CN111779260A - Assembly type combined template system and construction method thereof - Google Patents

Abstract

The invention provides an assembled combined template system and a construction method thereof, wherein the assembled combined template system comprises a wall column template unit and a floor template unit; the wall post template unit includes: the wall column formwork comprises four groups of wall column formworks, each group of wall column formworks comprises two wall column formworks, each wall column formwork comprises a plurality of first vertical formworks and second vertical formworks, and the first vertical formworks are spliced with the adjacent second vertical formworks; the two external corner connecting templates are jointed to form an external corner; the two wall column templates are connected through the internal corner template to form an internal corner; the lower end face of the wall column template is connected with bottom angle aluminum; the internal corner connecting template is connected with the floor template; the plurality of counter-pulling screw rods are inserted into the fixing holes, back ridges are arranged on the outer surfaces of the wall column templates, and nuts form fastening between the counter-pulling screw rods and the back ridges; and the connecting K plates are respectively connected to the upper end surface and the lower end surface of the wall column template. The system saves the using amount of pins, reduces the assembly cost, and ensures the rigidity and the strength of the wall column template by using the wall column template matched with the counter-pulling screw rod, the nut and the back ridge.

Description

Assembly type combined template system and construction method thereof

Technical Field

The invention belongs to the technical field of aluminum formwork construction, and particularly relates to an assembled combined formwork system and a construction method thereof.

Background

The aluminum templates are all named as aluminum alloy templates for buildings. The template system is a new generation of template system appearing after the log template and the steel template. The aluminum template is designed according to modulus, is extruded and molded by special equipment, and can be freely combined according to different structural sizes. The design, research and development and construction application of the aluminum template are one great development of the building industry. The application of the aluminum template system in the building industry improves the construction efficiency of building construction engineering, and greatly saves a lot of construction materials and manual arrangement.

The components of the aluminum template system need to be designed in a matching way according to the characteristics of floors, and the requirement on the capability of design technicians is high. About 80% of modules in the aluminum template system can be recycled in a plurality of projects, and the rest 20% of modules can be recycled in only one type of standard floors, so that the aluminum template system is suitable for super high-rise buildings or multi-storey buildings and villas with higher standardization degree.

In the existing aluminum diaphragm plate construction process, more pins are needed to be consumed for construction, installation and assembly of the wall column formwork, so that the construction cost is higher.

In addition, the connection between the external corner position and the internal corner position of the wall body is not smooth enough.

Disclosure of Invention

Therefore, the embodiment of the invention provides an assembled combined template system to solve the problem of high construction cost of the existing aluminum template.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

according to a first aspect of embodiments of the present invention, an assembled composite formwork system comprises a wall stud formwork unit and a floor formwork unit; the floor template unit is formed by splicing a plurality of floor templates; the wall post formwork unit includes: the wall column formwork comprises a plurality of first vertical formworks and a plurality of second vertical formworks which are sequentially and alternately arranged along the length direction of the wall body, a plurality of fixing holes are formed in the surface of each first vertical formwork at intervals from top to bottom, the fixing holes in the two wall column formworks are arranged in a pairwise corresponding mode, the side edge of each first vertical formwork is attached to the side edge of the adjacent second vertical formwork, and therefore splicing between the first vertical formwork and the adjacent second vertical formwork is formed; the two ends of the wall column template in the length direction, corresponding to the outer wall surface of the wall body, are respectively connected with an external corner connecting template, the external corner connecting templates are vertically arranged, and two adjacent external corner connecting templates are attached to form an external corner of the wall body; two adjacent wall column templates corresponding to the inner wall surface of the wall body are connected through an internal corner template to form an internal corner of the wall body, the internal corner template is vertically arranged, and two side edges of the internal corner template are respectively attached and connected with the side edge of a first vertical template of the two adjacent wall column templates; the lower end face of the wall column template corresponding to the inner wall surface of the wall body is connected with bottom angle aluminum; the upper end surface of the wall column template corresponding to the inner wall surface of the wall body is connected with the floor template through an internal corner connecting template; the counter-pulling screws are respectively inserted into the two fixing holes correspondingly arranged on the two wall column templates, two ends of each counter-pulling screw are positioned outside the two wall column templates, the counter-pulling screws positioned at the same height form counter-pulling screw layers, the outer surfaces of the wall column templates above and below each counter-pulling screw layer are respectively provided with a back ridge along the length direction of the wall column template, and the nuts are rotatably sleeved at the outer side ends of the back ridges of the counter-pulling screws to form fastening between the counter-pulling screws and the back ridges; and the connecting K plates are respectively connected to the upper end surface and the lower end surface of the wall column template corresponding to the outer wall surface of the wall body.

Furthermore, the first vertical template comprises a first bottom plate and two first side plates which are respectively connected to two long edges of the first bottom plate, the two first side plates are obliquely arranged, the two first side plates and the first bottom plate are matched to form a first groove body with an isosceles trapezoid-shaped cross section, two ends of the first groove body in the length direction are respectively connected with a first connecting baffle, a plurality of connecting holes are formed in the surface of the first connecting baffle at intervals, and a plurality of fixing holes are formed in the surface of the first bottom plate at intervals; the second vertical template comprises a second bottom plate and two second side plates which are respectively connected to two long edges of the second bottom plate, the two second side plates are obliquely arranged, the two second side plates and the second bottom plate are matched to form a second groove body with the cross section shape of an inverted isosceles trapezoid structure opposite to the cross section shape of the first vertical template, two ends of the second groove body in the length direction are respectively connected with a second connecting baffle, a plurality of connecting through holes are formed in the surface of the second connecting baffle at intervals, the first side plate of the first vertical template is attached to the second side plate of the adjacent second vertical template to form splicing between the first vertical template and the adjacent second vertical template; the connecting holes and the connecting through holes are arranged at intervals along the length direction of the wall formwork; the connecting K plate is connected with the first connecting baffle through a connecting hole, the connecting K plate is connected with the second connecting baffle through a connecting through hole, and a plurality of assembling holes are respectively formed in the end faces of the two sides of the connecting K plate in the length direction.

Furthermore, a plurality of reinforcing ribs are convexly arranged on the inner surface of the first bottom plate at intervals, the reinforcing ribs are arranged at intervals from top to bottom along the height direction of the first bottom plate, and two ends of each reinforcing rib are respectively connected with the inner surfaces of the two first side plates; the protruding stiffener that is equipped with in second bottom plate internal surface middle part, the vertical setting of stiffener, stiffener upper end and lower extreme are connected with second connection baffle respectively, the stiffener separates into two compartments of arranging in parallel with the inboard space division of second cell body, and every compartment inscription has a plurality of strengthening ribs, and is a plurality of the strengthening rib is arranged from top to bottom the interval.

Furthermore, the number of the connecting holes on each first connecting baffle is 2, and the number of the connecting through holes on each second connecting baffle is 10; the number of the connecting holes on each first connecting baffle is 4, and the number of the connecting holes on each second connecting baffle is 6.

Furthermore, in each wall column template, a middle vertical template is arranged between two adjacent first vertical templates positioned in the middle section, the middle vertical template is vertically arranged, the cross section of the middle vertical template is in an inverted isosceles trapezoid structure, and the upper end surface and the lower end surface of the middle vertical template are respectively provided with a plurality of connecting open holes at intervals; the connecting K plate is connected with the middle vertical template through the connecting opening.

Furthermore, a gasket is sleeved on the split screw rod positioned between the nut and the back edge, and the nut is fastened with the back edge through the gasket; the connecting shaft holes are formed in the connecting shaft holes, the connecting shaft holes are formed in the connecting lugs, the two adjacent back edges corresponding to the two adjacent outer wall surfaces are connected and fastened through connecting rods, and the connecting rods are inserted into the connecting shaft holes of the two adjacent back edges.

Furthermore, the section of the external corner connecting template is in an isosceles trapezoid shape, one side edge of the external corner connecting template is attached to one side edge of the first vertical template, the other side edge of the external corner connecting template is attached to the other adjacent side edge of the external corner connecting template, and the two adjacent external corner connecting template side edges are attached to form an external corner of the wall body; the reentrant corner template includes reentrant corner cell body, reentrant corner cell body cross-section is the pentagon, reentrant corner cell body both ends mouth has cup jointed reentrant corner baffle respectively, reentrant corner baffle shape is the pentagon, a plurality of reentrant corner trompils have been seted up at reentrant corner baffle surface interval, the right-angled quantity is 2 in five interior angles of pentagon.

Furthermore, the section of each external corner connecting template is in an isosceles trapezoid shape, one side edge of each external corner connecting template is attached to and connected with one side edge of the first vertical template, a bottom corner, far away from the first vertical template, of each external corner connecting template is abutted to a bottom corner of the adjacent external corner connecting template, bottom corners of the two adjacent external corner connecting templates are abutted, and two adjacent side faces of the two adjacent external corner connecting templates are matched to form a connecting plane; the connecting plane is provided with an external corner template, the external corner template is a cylinder with a right-angled triangle cross section and a cavity in the cylinder, the surface of the bevel edge of the external corner template is attached to the connecting plane, and the external corner template is matched with two adjacent external corner connecting templates to form an external corner of the wall body; the internal corner template is a cylinder with a right-angled triangle-shaped cross section and an internal cavity, two bevel edges of the internal corner template are respectively attached to the side edges of the first vertical templates of the two adjacent wall column templates, a gap is formed in the middle of the plane where the bevel edges of the internal corner template are located, and internal corner through holes are formed in the end faces of the two ends of the internal corner template at intervals.

Further, reentrant corner connection template includes that riser and one end are connected in the diaphragm of riser upper end, the vertical downward bending type of riser one end formation kink is kept away from to the diaphragm, riser lower extreme horizontal bending type becomes the flexion, reentrant corner connection template passes through the kink and is connected with the floor template, reentrant corner connection template passes through the flexion and is connected with wall post template up end.

Meanwhile, the invention also provides a construction method of the assembled combined template system, which comprises the following steps:

1) positioning and paying off;

2) positioning the steel bars: adopting a phi 16 steel bar, welding the end part to be level with the wall positioning line, wherein the error is less than or equal to 1 mm;

3) leveling wall root: the root of the wall body is primarily leveled by adopting an induction type sweeping instrument, and the position of the root of the wall body is leveled by using a leveling ruler;

4) wall column installation: from the wall end, sequentially attaching a first vertical template and a second vertical template to form a wall column template, and attaching a first side plate of the first vertical template and a second side plate of an adjacent second vertical template to form splicing between the first vertical template and the adjacent second vertical template;

5) wall column reinforcement: the two wall column templates in each group of wall column template set are reinforced and fastened through the matching of the counter-pulling screw rods, the back ridges, the nuts and the gaskets;

6) installing a floor template: the early-dismantling keel, the support and the floor template are sequentially installed according to a floor template configuration diagram and template numbers, the number of the long-edge fixing pins of the single floor template is not less than 4, and the number of the short-edge fixing pins is not less than 2.

The invention has the beneficial effects that:

the assembly type combined template system adopts the assembly mode of the wall column template, and is completed by sequentially splicing the first vertical template and the second vertical template, so that the assembly between two adjacent vertical templates through a plurality of pins in the existing wall column template is omitted, the use number of the pins is saved, the assembly cost is reduced, and the rigidity and the strength of the wall column template are ensured by matching the wall column template with the pull screw, the nut and the back edge;

the isosceles trapezoid cross-section structure of the first vertical template and the inverted isosceles trapezoid cross-section structure of the second vertical template are jointed between the adjacent first vertical template and the second vertical template through matching of inclined edges between the isosceles trapezoids and the inverted isosceles trapezoids, so that the assembling strength between the first vertical template and the second vertical template is ensured;

the strength of the first vertical template can be enhanced by the design of the reinforcing rib in the first vertical template;

the strength of the second vertical template can be enhanced by the matching design of the reinforcing rods and the reinforcing ribs in the second vertical template;

the external corner of the wall body is formed by adopting the fitting of two adjacent external corner connecting templates, the internal corner of the wall body is formed by adopting a specially-made and novel internal corner connecting template, and the internal corner connecting template is connected with the side edge of the first vertical template of the two adjacent wall column templates in a fitting manner, so that the use of pins is saved, and the construction cost is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

Fig. 1 is a schematic structural diagram of an assembled combination template system according to embodiment 1 of the present invention;

fig. 2 is a schematic top view of a split screw layer in an assembled modular formwork system according to embodiment 1 of the present invention;

FIG. 3 is a view taken along line A of FIG. 2;

fig. 4 is a schematic structural diagram of a first vertical template in an assembled combined template system according to embodiment 1 of the present invention;

FIG. 5 is a top view of FIG. 4;

fig. 6 is a schematic structural diagram of a second vertical template in the assembled combined template system according to embodiment 1 of the present invention;

fig. 7 is a schematic structural diagram of a reentrant corner template in an assembled composite template system according to embodiment 1 of the present invention;

fig. 8 is a schematic top view of a split screw layer in an assembled modular formwork system according to embodiment 2 of the present invention;

fig. 9 is a schematic structural diagram of a first vertical template in an assembled combined template system according to embodiment 2 of the present invention;

fig. 10 is a schematic structural diagram of a second vertical template in the assembled combined template system according to embodiment 2 of the present invention;

fig. 11 is a schematic structural diagram of an external corner template in an assembled composite template system according to embodiment 2 of the present invention;

fig. 12 is a schematic structural diagram of a reentrant corner template in an assembled composite template system according to embodiment 2 of the present invention;

in the figure, 1, a wall column formwork, 11, a first vertical formwork, 111, a first bottom plate, 112, a first side plate, 113, a first groove body, 114, a first connecting baffle, 115, a connecting hole, 116, a reinforcing rib, 12, a second vertical formwork, 121, a second bottom plate, 122, a second side plate, 123, a second groove body, 124, a second connecting baffle, 125, a connecting through hole, 126, a reinforcing rod, 127, a compartment, 128 and a reinforcing rib;

2. the external corner is connected with the template 21 and the connecting plane;

3. the internal corner device comprises an internal corner template, a 31 internal corner groove body, a 32 internal corner baffle, a 33 internal corner opening, a 34 gap, a 35 internal corner through hole;

4. bottom corner aluminum;

5. the internal corner connecting template 51, the vertical plates 52, the transverse plates 53, the bending parts 54 and the bending parts;

6. a split screw rod 61, a split screw rod layer 62, a nut 63 and a gasket;

7. the back edge 71, the connecting lug 72, the connecting shaft hole 73 and the connecting rod;

8. connecting the K plate 81 and the assembly hole;

9. the middle vertical template 91, the connecting bottom plate 92, the connecting side plate 93, the connecting groove body 94, the connecting end plate 95 and the connecting opening;

10. an external corner template;

100. a wall column template unit 110 and a wall column template group;

200. a floor template unit 201, a floor template;

300. wall 301, interior wall face, 302, outer wall face.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also regarded as the scope of the present invention without substantial changes in the technical contents.

Example 1

Referring to fig. 1 to 7, the present invention provides an assembled modular formwork system, which includes a wall column formwork unit 100 and a floor formwork unit 200; the floor template unit 200 is formed by splicing a plurality of floor templates 201; the wall stud template unit 100 includes: the wall column formwork group 110 comprises two wall column formworks 1 which are vertically arranged at intervals, one wall column formwork 1 corresponds to an inner wall surface 301 of a wall body 300, the other wall column formwork 1 corresponds to an outer wall surface 302 of the wall body 300, each wall column formwork 1 comprises a plurality of first vertical formworks 11 and second vertical formworks 12 which are sequentially and alternately arranged along the length direction of the wall body 300, a plurality of fixing holes 13 are formed in the surface of each first vertical formwork 11 at intervals from top to bottom, the fixing holes 13 in the two wall column formworks 1 are arranged correspondingly in pairs, the side edge of each first vertical formwork 11 is attached to the side edge of the adjacent second vertical formwork 12, and splicing between the first vertical formwork 11 and the adjacent second vertical formwork 12 is formed; two ends of the wall column template 1 corresponding to the outer wall surface of the wall body 300 in the length direction are respectively connected with an external corner connecting template 2, the external corner connecting templates 2 are vertically arranged, and two adjacent external corner connecting templates 2 are attached to form an external corner of the wall body 300; two adjacent wall column templates 1 corresponding to the inner wall surface 301 of the wall body 300 are connected through an internal corner template 3 to form an internal corner of the wall body 300, the internal corner template 3 is vertically arranged, and two side edges of the internal corner template 3 are respectively attached and connected with the side edges of the first vertical templates 11 of the two adjacent wall column templates 1; the lower end face of the wall column template 1 corresponding to the inner wall surface 301 of the wall body 300 is connected with a bottom angle aluminum 4; the upper end surface of the wall column template 1 corresponding to the inner wall surface 301 of the wall body 300 is connected with the floor template 201 through an internal corner connecting template 5; the split screw rods 6 are respectively inserted into the two fixing holes 13 correspondingly formed in the two wall column templates 1, two ends of each split screw rod 6 are located on the outer sides of the two wall column templates 1, the split screw rods 6 located at the same height form split screw rod layers 61, the outer surfaces of the wall column templates 1 above and below each layer of the split screw rod layers 61 are respectively provided with a back ridge 7 along the length direction of the wall column template 1, the split screw rods 6 are rotatably sleeved with nuts 62 at the outer side ends of the back ridges 7 to form fastening between the split screw rods 6 and the back ridges 7; and the connecting K plates 8 are respectively connected to the upper end face and the lower end face of the wall column template 1 corresponding to the outer wall face 302 of the wall body 300.

Further, the first vertical template 11 includes a first bottom plate 111 and two first side plates 112 respectively connected to two long sides of the first bottom plate 111, the two first side plates 112 are obliquely arranged, the two first side plates 112 and the first bottom plate 111 are matched to form a first groove 113 with an isosceles trapezoid cross-section, two ends of the first groove 113 in the length direction are respectively connected with a first connecting baffle 114, a plurality of connecting holes 115 are formed in the surface of the first connecting baffle 114 at intervals, and a plurality of fixing holes 13 are formed in the surface of the first bottom plate 111 at intervals;

the second vertical template 12 comprises a second bottom plate 121 and two second side plates 122 respectively connected to two long sides of the second bottom plate 121, the two second side plates 122 are obliquely arranged, the two second side plates 122 and the second bottom plate 121 are matched to form a second groove body 123 with a cross section in an inverted isosceles trapezoid structure opposite to the cross section of the first vertical template 11, two ends of the second groove body 123 in the length direction are respectively connected with a second connecting baffle plate 124, a plurality of connecting through holes 125 are formed in the surface of the second connecting baffle plate 124 at intervals, the first side plate 112 of the first vertical template 11 is attached to the second side plate 122 of the adjacent second vertical template 12, and splicing between the first vertical template 11 and the adjacent second vertical template 12 is formed;

the connecting holes 115 and the connecting through holes 125 are arranged at intervals along the length direction of the wall form 1; the connecting K plate 8 is connected with the first connecting baffle 114 through a connecting hole 115, the connecting K plate 8 is connected with the second connecting baffle 124 through a connecting through hole 125, and a plurality of assembling holes 81 are respectively formed in the end faces of the two sides of the connecting K plate 8 in the length direction.

Furthermore, a plurality of reinforcing ribs 116 are convexly arranged on the inner surface of the first bottom plate 111 at intervals, the plurality of reinforcing ribs 116 are arranged at intervals from top to bottom along the height direction of the first bottom plate 111, and two ends of each reinforcing rib 116 are respectively connected with the inner surfaces of the two first side plates 112; the middle part of the inner surface of the second bottom plate 121 is convexly provided with a reinforcing rod 126, the reinforcing rod 126 is vertically arranged, the upper end and the lower end of the reinforcing rod 126 are respectively connected with the second connecting baffle plate 124, the reinforcing rod 126 divides the inner side space of the second groove body 123 into two compartments 127 which are arranged in parallel, a plurality of reinforcing ribs 128 are connected in each compartment 127, and the reinforcing ribs 128 are arranged at intervals from top to bottom.

Further, the number of the connection holes 115 on each of the first connection baffles 114 is 2, and the number of the connection through holes 125 on each of the second connection baffles 124 is 10.

Furthermore, in each wall column template 1, a middle vertical template 9 is arranged between two adjacent first vertical templates 11 positioned in the middle section, the middle vertical template 9 is vertically arranged, the cross section of the middle vertical template 9 is in an inverted isosceles trapezoid structure, and the upper end surface and the lower end surface of the middle vertical template 9 are respectively provided with a plurality of connecting open holes 91 at intervals; the connecting K plate 8 is connected with the middle vertical template 9 through a connecting opening 91.

Furthermore, a gasket 63 is sleeved on the split screw 6 between the nut 62 and the back ridge 7, and the nut 62 is fastened with the back ridge 7 through the gasket 63; the two ends of the back edge 7 in the length direction are respectively provided with a connecting lug 71 in a protruding manner, the connecting lug 71 is provided with a connecting shaft hole 72, the two adjacent back edges 7 corresponding to the two adjacent outer wall surfaces 302 are connected and fastened through a connecting rod 73, and the connecting rod 73 is inserted into the connecting shaft hole 72 of the two adjacent back edges 7.

Further, the section of the external corner connecting template 2 is an isosceles trapezoid, one side edge of the external corner connecting template 2 is attached to and connected with one side edge of the first vertical template 11, the other side edge of the external corner connecting template 2 is attached to the adjacent side edge of the other external corner connecting template 2, and the side edges of the two adjacent external corner connecting templates 2 are attached to form an external corner of the wall 300; reentrant corner template 3 includes reentrant corner cell body 31, reentrant corner cell body 31 cross-section is the pentagon, reentrant corner cell body 31 both ends mouth has cup jointed reentrant corner baffle 32 respectively, reentrant corner baffle 32 shape is the pentagon, a plurality of reentrant corner trompils 33 have been seted up to reentrant corner baffle 32 surface interval, rectangular quantity is 2 in five interior angles of pentagon.

Further, the internal corner connecting template 5 comprises a vertical plate 51 and a transverse plate 52 with one end connected to the upper end of the vertical plate 51, one end of the transverse plate 52 far away from the vertical plate 51 is vertically bent downwards to form a bent part 53, the lower end of the vertical plate 51 is horizontally bent to form a bent part 54, the internal corner connecting template 5 is connected with the floor template 201 through the bent part 53, and the internal corner connecting template 5 is connected with the upper end face of the wall column template 1 through the bent part 54.

Meanwhile, the invention also provides a construction method of the assembled combined template system, which comprises the following steps:

1) positioning and paying off;

2) positioning the steel bars: adopting a phi 16 steel bar, welding the end part to be level with the wall positioning line, wherein the error is less than or equal to 1 mm;

3) leveling wall root: the root of the wall body is primarily leveled by adopting an induction type sweeping instrument, and the position of the root of the wall body is leveled by using a leveling ruler;

4) wall column installation: from the wall end, the first vertical template 11 and the second vertical template 12 are sequentially attached to form a wall column template 1, the first side plate 112 of the first vertical template 11 is attached to the second side plate 122 of the adjacent second vertical template 12, and splicing between the first vertical template 11 and the adjacent second vertical template 12 is formed;

5) wall column reinforcement: the two wall column formworks 1 in each group of wall column formwork groups 110 are reinforced and fastened through the matching of the counter-pulling screw rods 6, the back ridges 7, the nuts 62 and the gaskets 63;

6) installing a floor template: according to the floor formwork distribution drawing and the formwork number, early-dismantling keels, supports and floor formworks 201 are sequentially installed, the number of long-edge fixing pins of a single floor formwork 201 is not less than 4, and the number of short-edge fixing pins is not less than 2.

The assembly type combined template system adopts the assembly mode of the wall column template 1, the assembly between the first vertical template 11 and the second vertical template 12 is sequentially completed, the assembly between two adjacent vertical templates through a plurality of pins in the existing wall column template is omitted, the using amount of the pins is saved, the assembly cost is reduced, and the rigidity and the strength of the wall column template are ensured by matching the wall column template with the pull screw, the nut and the back ridge;

the isosceles trapezoid cross-section structure of the first vertical template 11 and the inverted isosceles trapezoid cross-section structure of the second vertical template 12 are fit by the inclined sides of the isosceles trapezoid and the inverted isosceles trapezoid between the adjacent first vertical template 11 and the second vertical template 12, so that the assembly strength between the first vertical template 11 and the second vertical template 12 is ensured;

the design of the reinforcing rib 116 in the first vertical template 11 can enhance the strength of the first vertical template 11;

the strength of the second vertical formwork 12 can be enhanced by the matching design of the reinforcing rods 126 and the reinforcing ribs 128 in the second vertical formwork 12;

the two adjacent external corner connecting templates 2 are jointed to form an external corner of the wall 300, the specially-made and novel internal corner connecting templates 3 are connected to form an internal corner of the wall 300, the cross section of each internal corner connecting template 3 is in a pentagonal structural design, the internal corner connecting templates 3 can be ensured to be jointed and connected with the side edges of the first vertical templates 11 of the two adjacent wall column templates 1, the use of pins is saved, and the construction cost is reduced;

the matching of the connecting lug 71 on the back edge 7 and the connecting rod 73 can reinforce the space between two adjacent outer wall surfaces 302, and the construction strength of the template system is ensured.

Example 2

Referring to fig. 8 to 12, the number of the connection holes 115 of each first connection baffle 114 is 4, and the number of the connection through holes 125 of each second connection baffle 124 is 6.

The number of the connecting holes 115 on the first connecting baffle plate 114 and the number of the connecting through holes 125 on the second connecting baffle plate 124 are changed, so that the assembling method can be adapted to the assembling of wall column templates with different specifications, and the application range is expanded.

The section of each external corner connecting template 2 is isosceles trapezoid, the side edge of one side of each external corner connecting template 2 is attached to the side edge of the first vertical template 11, the bottom angle, far away from the first vertical template 11, of each external corner connecting template 2 is abutted to the bottom angle of the adjacent external corner connecting template 2, the bottom angles of the two adjacent external corner connecting templates 2 are abutted, and the two adjacent side surfaces of the two adjacent external corner connecting templates 2 are matched to form a connecting plane 21; an external corner template 10 is arranged on the connecting plane 21, the external corner template 10 is a cylinder with a right-angled triangle cross section and a cavity inside, the surface of the inclined edge of the external corner template 10 is attached to the connecting plane 21, and the external corner template 10 is matched with two adjacent external corner connecting templates 2 to form an external corner of the wall 300; the internal corner template 3 is a cylinder with a right-angled triangle-shaped cross section and an internal cavity, two bevel edges of the internal corner template 3 are respectively attached to the side edges of the first vertical templates 11 of the two adjacent wall column templates 1, a gap 34 is formed in the middle of the plane where the bevel edges of the internal corner template 3 are located, and internal corner through holes 35 are formed in the two end faces of the internal corner template 3 at intervals respectively.

The cross-section of the internal corner template 3 is in the structural design of a right triangle, so that the internal corner template 3 can be attached to and connected with the side edge of the first vertical template 11 of the two adjacent wall column templates 1, the use of pins is saved, and the construction cost is reduced.

The external corner template 10 and the two external corner connecting templates 2 are combined to form an external corner of the wall 300, and the external corner template is used in combination with the matching of the connecting lug 71 and the connecting rod 73 on the back ridge 7, so that the assembling strength of the external corner of the wall 300 can be ensured under the condition of saving the use of pins.

The rest is the same as example 1.

It should be noted that the above embodiments are only used to illustrate the technical solution of the present invention and are not limited. Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the present invention.

Claims (10)

1. An assembled modular formwork system, characterized in that the system comprises a wall column formwork unit and a floor formwork unit;

the floor template unit is formed by splicing a plurality of floor templates;

the wall post formwork unit includes:

the wall column formwork comprises a plurality of first vertical formworks and a plurality of second vertical formworks which are sequentially and alternately arranged along the length direction of the wall body, a plurality of fixing holes are formed in the surface of each first vertical formwork at intervals from top to bottom, the fixing holes in the two wall column formworks are arranged in a pairwise corresponding mode, the side edge of each first vertical formwork is attached to the side edge of the adjacent second vertical formwork, and therefore splicing between the first vertical formwork and the adjacent second vertical formwork is formed;

the two ends of the wall column template in the length direction, corresponding to the outer wall surface of the wall body, are respectively connected with an external corner connecting template, the external corner connecting templates are vertically arranged, and two adjacent external corner connecting templates are attached to form an external corner of the wall body;

two adjacent wall column templates corresponding to the inner wall surface of the wall body are connected through an internal corner template to form an internal corner of the wall body, the internal corner template is vertically arranged, and two side edges of the internal corner template are respectively attached and connected with the side edge of a first vertical template of the two adjacent wall column templates;

the lower end face of the wall column template corresponding to the inner wall surface of the wall body is connected with bottom angle aluminum;

the upper end surface of the wall column template corresponding to the inner wall surface of the wall body is connected with the floor template through an internal corner connecting template;

the counter-pulling screws are respectively inserted into the two fixing holes correspondingly arranged on the two wall column templates, two ends of each counter-pulling screw are positioned outside the two wall column templates, the counter-pulling screws positioned at the same height form counter-pulling screw layers, the outer surfaces of the wall column templates above and below each counter-pulling screw layer are respectively provided with a back ridge along the length direction of the wall column template, and the nuts are rotatably sleeved at the outer side ends of the back ridges of the counter-pulling screws to form fastening between the counter-pulling screws and the back ridges;

and the connecting K plates are respectively connected to the upper end surface and the lower end surface of the wall column template corresponding to the outer wall surface of the wall body.

2. The assembled combined template system according to claim 1, wherein the first vertical template comprises a first bottom plate and two first side plates respectively connected to two long edges of the first bottom plate, the two first side plates are obliquely arranged, the two first side plates and the first bottom plate are matched to form a first groove body with an isosceles trapezoid cross section, two ends of the first groove body in the length direction are respectively connected with a first connecting baffle, a plurality of connecting holes are formed in the surface of the first connecting baffle at intervals, and a plurality of fixing holes are formed in the surface of the first bottom plate at intervals;

the second vertical template comprises a second bottom plate and two second side plates which are respectively connected to two long edges of the second bottom plate, the two second side plates are obliquely arranged, the two second side plates and the second bottom plate are matched to form a second groove body with the cross section shape of an inverted isosceles trapezoid structure opposite to the cross section shape of the first vertical template, two ends of the second groove body in the length direction are respectively connected with a second connecting baffle, a plurality of connecting through holes are formed in the surface of the second connecting baffle at intervals, the first side plate of the first vertical template is attached to the second side plate of the adjacent second vertical template to form splicing between the first vertical template and the adjacent second vertical template;

the connecting holes and the connecting through holes are arranged at intervals along the length direction of the wall formwork;

the connecting K plate is connected with the first connecting baffle through a connecting hole, the connecting K plate is connected with the second connecting baffle through a connecting through hole, and a plurality of assembling holes are respectively formed in the end faces of the two sides of the connecting K plate in the length direction.

3. The assembled modular formwork system of claim 2, wherein the inner surface of the first bottom plate is provided with a plurality of reinforcing ribs at intervals, the plurality of reinforcing ribs are arranged at intervals from top to bottom along the height direction of the first bottom plate, and two ends of each reinforcing rib are respectively connected with the inner surfaces of the two first side plates;

the protruding stiffener that is equipped with in second bottom plate internal surface middle part, the vertical setting of stiffener, stiffener upper end and lower extreme are connected with second connection baffle respectively, the stiffener separates into two compartments of arranging in parallel with the inboard space division of second cell body, and every compartment inscription has a plurality of strengthening ribs, and is a plurality of the strengthening rib is arranged from top to bottom the interval.

4. The fabricated modular template system of claim 2, wherein the number of connecting holes on each of the first connecting baffles is 2, and the number of connecting through holes on each of the second connecting baffles is 10;

the number of the connecting holes on each first connecting baffle is 4, and the number of the connecting holes on each second connecting baffle is 6.

5. The assembled combined template system according to claim 2, wherein a middle vertical template is arranged between two adjacent first vertical templates positioned in the middle section in each wall column template, the middle vertical template is vertically arranged, the cross section of the middle vertical template is in an inverted isosceles trapezoid structure, and a plurality of connecting openings are respectively arranged on the upper end surface and the lower end surface of the middle vertical template at intervals; the connecting K plate is connected with the middle vertical template through the connecting opening.

6. The assembled modular formwork system of claim 1, wherein a gasket is sleeved on the split screw rod between the nut and the back ridge, and the nut is fastened with the back ridge through the gasket;

the connecting shaft holes are formed in the connecting shaft holes, the connecting shaft holes are formed in the connecting lugs, the two adjacent back edges corresponding to the two adjacent outer wall surfaces are connected and fastened through connecting rods, and the connecting rods are inserted into the connecting shaft holes of the two adjacent back edges.

7. The assembled combined template system according to claim 1, wherein the section of the external corner connecting template is isosceles trapezoid, one side edge of the external corner connecting template is jointed and connected with one side edge of the first vertical template, the other side edge of the external corner connecting template is jointed and connected with the other adjacent side edge of the external corner connecting template, and the two adjacent external corner connecting template side edges are jointed to form an external corner of the wall body;

the reentrant corner template includes reentrant corner cell body, reentrant corner cell body cross-section is the pentagon, reentrant corner cell body both ends mouth has cup jointed reentrant corner baffle respectively, reentrant corner baffle shape is the pentagon, a plurality of reentrant corner trompils have been seted up at reentrant corner baffle surface interval, the right-angled quantity is 2 in five interior angles of pentagon.

8. The assembled combined template system according to claim 1, wherein the section of the external corner connecting template is isosceles trapezoid, one side edge of the external corner connecting template is attached to and connected with one side edge of the first vertical template, a bottom corner of the external corner connecting template far away from the first vertical template is abutted with a bottom corner of an adjacent external corner connecting template, bottom corners of two adjacent external corner connecting templates are abutted, and two adjacent side surfaces of two adjacent external corner connecting templates are matched to form a connecting plane;

the connecting plane is provided with an external corner template, the external corner template is a cylinder with a right-angled triangle cross section and a cavity in the cylinder, the surface of the bevel edge of the external corner template is attached to the connecting plane, and the external corner template is matched with two adjacent external corner connecting templates to form an external corner of the wall body;

the internal corner template is a cylinder with a right-angled triangle-shaped cross section and an internal cavity, two bevel edges of the internal corner template are respectively attached to the side edges of the first vertical templates of the two adjacent wall column templates, a gap is formed in the middle of the plane where the bevel edges of the internal corner template are located, and internal corner through holes are formed in the end faces of the two ends of the internal corner template at intervals.

9. The assembled modular formwork system of claim 1, wherein the reentrant corner connecting formwork comprises a vertical plate and a transverse plate with one end connected to the upper end of the vertical plate, the transverse plate is away from one end of the vertical plate and is vertically bent downwards to form a bent part, the lower end of the vertical plate is horizontally bent to form a bent part, the reentrant corner connecting formwork is connected with the floor formwork through the bent part, and the reentrant corner connecting formwork is connected with the upper end face of the wall column formwork through the bent part.

10. A construction method of the fabricated sectional formwork system according to any one of claims 1 to 8, wherein the construction method comprises the steps of:

1) positioning and paying off;

2) positioning the steel bars: adopting a phi 16 steel bar, welding the end part to be level with the wall positioning line, wherein the error is less than or equal to 1 mm;

3) leveling wall root: the root of the wall body is primarily leveled by adopting an induction type sweeping instrument, and the position of the root of the wall body is leveled by using a leveling ruler;

4) wall column installation: from the wall end, sequentially attaching a first vertical template and a second vertical template to form a wall column template, and attaching a first side plate of the first vertical template and a second side plate of an adjacent second vertical template to form splicing between the first vertical template and the adjacent second vertical template;

5) wall column reinforcement: the two wall column templates in each group of wall column template set are reinforced and fastened through the matching of the counter-pulling screw rods, the back ridges, the nuts and the gaskets;

6) installing a floor template: the early-dismantling keel, the support and the floor template are sequentially installed according to a floor template configuration diagram and template numbers, the number of the long-edge fixing pins of the single floor template is not less than 4, and the number of the short-edge fixing pins is not less than 2.

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