CN217871780U - Convenient arc wall's of dismouting concrete placement template system - Google Patents
Convenient arc wall's of dismouting concrete placement template system Download PDFInfo
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- CN217871780U CN217871780U CN202220754039.2U CN202220754039U CN217871780U CN 217871780 U CN217871780 U CN 217871780U CN 202220754039 U CN202220754039 U CN 202220754039U CN 217871780 U CN217871780 U CN 217871780U
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Abstract
The utility model discloses a concrete pouring template system of an arc-shaped wall body convenient to disassemble and assemble, which solves the problems of improving the stability of the arc-shaped wall body wood template system and the repeated utilization rate of the arc-shaped wall body wood template system; the system inherits the rigid-flexible combination system of the wood edges and the steel pipes in the traditional wood formwork system, the long-strip-shaped transverse wood edge plate with the inner arc is arranged between the vertical back edge and the steel pipes, the contradiction between the connection fixation of the outer side straight steel pipes and the forming of the inner side arc-shaped wall body is ingeniously solved, and the tenon-and-mortise connection mode is adopted between the vertical back edge, the long-strip-shaped transverse wood edge plate and the wall body arc-shaped splicing formwork, so that the stability of the formwork system is improved, the disassembly and the assembly are convenient, the construction speed is improved, and the repeated utilization rate of the formwork system is greatly improved.
Description
Technical Field
The utility model relates to a cast in situ concrete wall's template system, in particular to arc wall's concrete placement template system of convenient dismouting.
Background
With the development of urban buildings, in the building design, various arc-shaped cast-in-place concrete wall structures are more and more; the existing formwork erection process of the concrete cast-in-place wall body comprises the following steps: vertical wood ridges are arranged on the vertical surfaces of the outer sides of the inner and outer formworks of the cast-in-place wall body at intervals, two horizontal steel pipes are arranged on the outer sides of the vertical wood ridges, a counter-pull screw rod is arranged between the two corresponding steel pipes on the outer sides of the inner and outer formworks of the wall body, and an inner support is arranged between the inner and outer formworks of the wall body, so that the formworks on two sides of the wall body are fixed; the concrete pouring template for the arc-shaped wall body generally adopts a small-modulus template, namely a strip-shaped template, the long side of the strip-shaped template is arranged in the vertical direction of the wall body, the short side of the strip-shaped template is arranged in the transverse direction of the wall body and spliced into an arc shape, the outer side surface of the template is reinforced by vertical wood ridges, arc-shaped steel bars are used for transverse fastening outside the vertical wood ridges, and the inner wall body template and the outer wall body template are fixed together through split bolts to fix a template system; for the template system, because the outer side surface of the wall template is arc-shaped, the mutually vertical fixing systems of the steel pipe and the wood edge in the same plane can not be adopted, the stability of the template fixing system is poor, the bending radian of the arc-shaped reinforcing steel bar is difficult to control, the fitting degree with the template is poor, and the phenomena of template expansion and slurry leakage of the spliced template system are easily caused in concrete pouring; in addition, the defects that the arc-shaped template system is time-consuming and labor-consuming to erect and dismantle exist, and the template reuse rate is low.
Disclosure of Invention
The utility model provides a concrete placement template system of arc wall body of convenient dismouting has solved the technical problem who how improves the stability of arc wall body plank sheathing system and its reuse rate.
The utility model discloses a solve above technical problem through following technical scheme:
a concrete pouring template system of an arc-shaped wall body convenient to disassemble and assemble comprises wall templates for splicing arc-shaped surfaces of the wall body, longitudinal square wood back ridges, a long-strip-shaped transverse wood ridge plate, a steel pipe and three-section type split bolts, wherein the inner side edge of the long-strip-shaped transverse wood ridge plate is an arc-shaped edge, the radian of the arc-shaped edge is the same as that of an arc-shaped wall surface of a pre-poured wall body, the outer side edge of the long-strip-shaped transverse wood ridge plate is a linear edge, embedding grooves of the longitudinal square wood back ridges are formed in the inner side edge of the long-strip-shaped transverse wood ridge plate at equal intervals in radian, the central axis of each embedding groove is arranged on the radial line of an arc where the inner side edge is located, the longitudinal square wood back ridges are connected with the outer side surface of the wall body template in a mortise and tenon mode, the longitudinal square wood back ridges connected with the wall body template are inserted into the embedding grooves, the longitudinal square wood back ridges arranged at equal intervals in the upper vertical direction and the left direction and right direction, and the longitudinal wood back ridges are connected with mortises to form a latticed framework, and the inner side surface of the wall body; splicing by the same method to obtain a support outer side wall template # -shaped grid frame, splicing all wall templates on the inner side surface of the support outer side wall template # -shaped grid frame (8) to form a wall outer side arc surface pouring template; a middle bolt of a three-section type split bolt is arranged between the wall body inner side arc face pouring template and the wall body outer side arc face pouring template, a pair of inner side longitudinal steel pipes are arranged between the outer side edges of the long strip-shaped transverse wood-ridge plates on the latticed frame supporting the inner side wall body template in the vertical direction, inner side butterfly cards are clamped on the pair of inner side longitudinal steel pipes, and inner side section bolts in threaded connection with the inner side ends of the middle bolt penetrate through the pair of inner side longitudinal steel pipes and then are connected with the inner side butterfly cards; and a pair of outer longitudinal steel pipes are arranged between the outer side edges of the long-strip-shaped transverse wood corrugated plates supporting the groined-shaped grid frame of the outer wall template along the vertical direction from top to bottom, outer butterfly cards are clamped on the pair of outer longitudinal steel pipes, and outer section bolts in threaded connection with the outer side ends of the middle bolts penetrate through the pair of outer longitudinal steel pipes and then are connected with the outer butterfly cards.
And a water stop ring is arranged on the middle section bolt.
The utility model discloses inherit the stupefied system of combining with the rigid and flexible of steel pipe of wood among the traditional plank sheathing system, set up the rectangular form horizontal wooden stupefied board of taking the inner arc between stupefied and the steel pipe of the vertical back of the body, solved the contradiction of the connection fixed and inboard arc wall body shaping of the straight steel pipe in the outside ingeniously, stupefied at the vertical back of the body, between rectangular form horizontal wooden stupefied board and the wall body arc concatenation template, adopt mortise-tenon joint mode, the stability of template system has been increased, the dismouting of still being convenient for, the speed of construction has been improved, the reuse rate of template system has been improved greatly.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic structural view in a top view direction of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
a concrete pouring template system of an arc-shaped wall body convenient to disassemble and assemble comprises a wall body template 1 for splicing an arc-shaped surface of the wall body, longitudinal square wood back ridges 2, a long-strip-shaped transverse wood ridge plate 3, a steel pipe and three-section type split bolts, wherein the inner side edge 4 of the long-strip-shaped transverse wood ridge plate 3 is an arc-shaped edge, the radian of the arc-shaped edge is the same as that of an arc-shaped wall surface of a pre-poured wall body, the outer side edge 6 of the long-strip-shaped transverse wood ridge plate 3 is a linear edge, embedding grooves 5 of the longitudinal square wood back ridges 2 are arranged on the inner side edge 4 of the long-strip-shaped transverse wood ridge plate 3 at equal intervals in radian, the central axis of each embedding groove 5 is arranged on a radial line of an arc where the inner side edge 4 is located, the longitudinal square wood back ridges 2 are connected with the outer side surface of the wall body template 1 in a tenon-mortise mode, the longitudinal square wood back ridges 2 connected with the wall body template 1 are inserted into the embedding grooves 5, each long-strip-shaped transverse wood ridge plate 3 arranged at equal intervals in the upper and lower vertical directions and each longitudinal square wood back formwork, a latticed frame is connected with the inner side surface of the latticed frame 7, and the latticed frame, and the inner side of each wall body template 1 is connected with each grid frame, and the grid frame is formed on the support template 1; splicing by the same method to obtain a supporting outer wall template # -shaped grid frame 8, splicing all wall templates on the inner side surface of the supporting outer wall template # -shaped grid frame 8 into a wall outer arc-shaped surface pouring template; a middle bolt 9 of a three-section type split bolt is arranged between the arc face pouring template at the inner side of the wall body and the arc face pouring template at the outer side of the wall body, a pair of inner longitudinal steel pipes 10 are arranged between the outer sides 6 of the long-strip-shaped transverse wood corrugated plates 3 on the latticed frame 7 supporting the inner wall template in a # -shaped manner along the vertical direction, inner butterfly clamps 11 are clamped on the pair of inner longitudinal steel pipes 10, and inner section bolts 12 in threaded connection with the inner side ends of the middle bolt 9 penetrate through the pair of inner longitudinal steel pipes 10 and then are connected with the inner butterfly clamps 11; a pair of outer side longitudinal steel pipes 13 are arranged between the outer side edges of the long-strip-shaped transverse wood corrugated plates of the grid frame 8 supporting the outer side wall body in the shape of the Chinese character 'jing' and along the vertical direction from top to bottom, outer side butterfly cards 14 are clamped on the pair of outer side longitudinal steel pipes 13, outer side section bolts 15 in threaded connection with the outer side ends of middle section bolts 16 penetrate through the pair of outer side longitudinal steel pipes 13 and then are connected with the outer side butterfly cards 14.
And a water stop ring is arranged on the middle bolt 9.
The utility model discloses a construction process includes following step:
firstly, determining the curve radian of the inner side wall surface of a precast wall body in the left and right horizontal directions according to a design drawing of a cast-in-place concrete arc curved wall body;
step two, manufacturing the long-strip-shaped transverse wood corrugated plate 3 of the wall pouring template: taking a rectangular plate with the thickness of 40 mm, cutting one side edge of the rectangular plate into an inner side edge 4 of a long-strip-shaped transverse wood corrugated plate 3 with the same curvature as the wall body by using a numerical control engraving machine according to the curve radian obtained in the first step to obtain the long-strip-shaped transverse wood corrugated plate 3;
thirdly, manufacturing a longitudinal square wood back ridge 2 of the wall pouring template: taking a cuboid square wood with the thickness of 12 mm as a longitudinal back edge;
the fourth step, process out the stupefied 2 embedding recess 5 of vertical square timber back of the body on the inboard side 4 of the horizontal wooden stupefied board of rectangular form 3 that obtains at the second step equally spaced radian, make the circular arc tangent line on the central axis of embedding recess 5 and the nodical of inboard side 4, perpendicular with the central axis of embedding recess 5, also guarantee promptly: the longitudinal square wood back edges 2 embedded in the grooves 5 are perpendicular to the wall splicing templates supported by the longitudinal square wood back edges, so that the stability of the wall splicing templates is ensured;
fifthly, inserting the longitudinal square wood back ridges 2 obtained in the third step into the embedded grooves 5 on the inner side edges 4 of the strip-shaped transverse wood ridge plates 3 in a mortise-tenon manner, then arranging the strip-shaped transverse wood ridge plates 3 at equal intervals along the vertical direction, and connecting the strip-shaped transverse wood ridge plates 3 with the strip-shaped transverse wood ridge plates 3 in a mortise-tenon manner to form a keel system with a curved surface, namely supporting the inner side wall template # -shaped grid frame 7, and arranging the wall templates 1 of the arc-shaped surfaces of the spliced walls on the inner side surfaces of the longitudinal square wood back ridges 2 correspondingly in a mortise-tenon manner;
sixthly, repeating the steps from the first step to the fifth step to obtain a # -shaped grid frame 8 for supporting the outer side wall template, and installing and splicing the wall template with the outer arc surface of the wall;
seventhly, determining a split bolt connection point, and determining the length of a middle bolt 9 of the three-section type split bolt according to the thickness of the precast wall body;
and eighthly, installing and positioning the pre-installed latticed frames 7 shaped like the Chinese character 'jing' of the supporting inner wall body template and the latticed frames 8 shaped like the Chinese character 'jing' of the supporting outer wall body template to the pouring position of the wall body, and installing three-section type split bolts according to the installation points of the split bolts determined in the seventh step to complete the fixation of the template system.
Claims (2)
1. A concrete pouring template system of an arc-shaped wall body convenient to disassemble and assemble comprises a wall body template (1) for splicing an arc-shaped surface of the wall body, a longitudinal square wood back ridge (2), a long-strip-shaped transverse wood ridge plate (3), a steel pipe and three-section split bolts, and is characterized in that an inner side edge (4) of the long-strip-shaped transverse wood ridge plate (3) is an arc-shaped edge, the radian of the arc-shaped edge is the same as that of an arc-shaped wall surface of a pre-poured wall body, an outer side edge (6) of the long-strip-shaped transverse wood ridge plate (3) is a linear edge, embedding grooves (5) of the longitudinal square wood back ridge (2) are arranged on the inner side edge (4) of the long-strip-shaped transverse wood ridge plate (3) at equal intervals, the central axis of the embedded groove (5) is arranged on the radial line of the arc where the inner side edge (4) is located, the longitudinal square wood back ridges (2) are connected with the outer side surface of the wall body template (1) in a mortise-tenon mode, the longitudinal square wood back ridges (2) connected with the wall body template (1) are inserted into the embedded groove (5), the strip-shaped transverse wood ridges (3) arranged at equal intervals in the vertical direction and the left-right direction and the longitudinal square wood back ridges (2) arranged at equal intervals in the radian direction form a grid frame (7) for supporting the inner side wall body template in a # -shape, and the wall body templates (1) on the inner side surface of the grid frame (7) for supporting the inner side wall body template in the # -shape are spliced to form a pouring template of the inner side arc surface of the wall body; the rear side of the wall body template (1) is provided with a support outer side wall body template # -shaped grid frame (8) which has the same structure as the support inner side wall body template # -shaped grid frame (7), and all wall body templates on the inner side surface of the support outer side wall body template # -shaped grid frame (8) are spliced to form a wall body outer side arc surface pouring template; a middle section bolt (9) of a three-section type split bolt is arranged between the wall body inner side arc face pouring template and the wall body outer side arc face pouring template, a pair of inner side longitudinal steel pipes (10) are arranged between the outer side edges (6) of the long-strip-shaped transverse wood corrugated plates (3) on the latticed frame (7) supporting the inner side wall body template in a # -shaped manner along the vertical direction from top to bottom, an inner side butterfly clamp (11) is clamped on the pair of inner side longitudinal steel pipes (10), and an inner side section bolt (12) in threaded connection with the inner side end of the middle section bolt (9) penetrates through the pair of inner side longitudinal steel pipes (10) and then is connected with the inner side butterfly clamp (11); a pair of outer side longitudinal steel pipes (13) are arranged between the outer side edges of the long-strip-shaped transverse wood corrugated plates of the support outer side wall body template # -shaped grid frame (8) along the vertical direction from top to bottom, outer side butterfly cards (14) are clamped on the pair of outer side longitudinal steel pipes (13), outer side section bolts (15) in threaded connection with the outer side ends of the middle section bolts (9) penetrate through the pair of outer side longitudinal steel pipes (13) and then are connected with the outer side butterfly cards (14).
2. The concrete pouring formwork system for the arc-shaped wall body convenient to disassemble and assemble as claimed in claim 1, wherein a water stop ring is arranged on the middle bolt (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220754039.2U CN217871780U (en) | 2022-04-02 | 2022-04-02 | Convenient arc wall's of dismouting concrete placement template system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220754039.2U CN217871780U (en) | 2022-04-02 | 2022-04-02 | Convenient arc wall's of dismouting concrete placement template system |
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| Publication Number | Publication Date |
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| CN217871780U true CN217871780U (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220754039.2U Active CN217871780U (en) | 2022-04-02 | 2022-04-02 | Convenient arc wall's of dismouting concrete placement template system |
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| CN (1) | CN217871780U (en) |
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2022
- 2022-04-02 CN CN202220754039.2U patent/CN217871780U/en active Active
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