CN109898852B - Building template fastening device and fastening method - Google Patents
Building template fastening device and fastening method Download PDFInfo
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- CN109898852B CN109898852B CN201910213596.6A CN201910213596A CN109898852B CN 109898852 B CN109898852 B CN 109898852B CN 201910213596 A CN201910213596 A CN 201910213596A CN 109898852 B CN109898852 B CN 109898852B
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 82
- 230000002787 reinforcement Effects 0.000 claims abstract description 66
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims description 25
- 238000007906 compression Methods 0.000 claims description 25
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 238000009415 formwork Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000275 quality assurance Methods 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 8
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The invention relates to a building template fastening device and a fastening method, wherein the device comprises a reinforcement rod piece, a first stabilizing piece and a second stabilizing piece; a fixed hole is formed in the side wall of one end of the reinforcement rod piece, and a plurality of strip-shaped mounting holes are formed in the side wall of the other end of the reinforcement rod piece; the connecting sleeve is sleeved on one end of the reinforcing rod piece, which is provided with a strip-shaped mounting hole, the connecting sleeve is provided with a strip-shaped fastening hole, and at least one strip-shaped fastening hole, which is close to the second stabilizing piece, of the two strip-shaped fastening holes at the two ends extends to the end face of the connecting sleeve; the fixing pin is inserted into the fixing hole, and the trapezoid positioning pin is inserted into the strip-shaped fastening hole and the strip-shaped mounting hole. The beneficial effects of the invention are as follows: the cylinder is clamped, the construction is convenient, simple and quick, the forming effect is good, the cost is greatly saved, the repeated use rate is high, the stability is better, the quality assurance rate is high, and the size is more accurate.
Description
Technical Field
The invention relates to the technical field of building construction equipment, in particular to a building template fastening device and a fastening method.
Background
Along with the development of the building industry, the buildings of high-rise and frame structures are continuously increased, and most square columns in the buildings still adopt the traditional formwork reinforcement technology such as steel pipe fasteners, through wire screws and the like. The traditional technology is not only affected by the construction level of constructors, but also has a plurality of construction problems which are difficult to overcome along with the continuous improvement of building requirements and difficulties, such as: when square column size is great, the uneven reinforcement atress appears easily, easily causes the post to bulge or the deviation is big, when using logical silk screw rod to consolidate, the lead screw passes the cylinder, after the construction, the cylinder can leave the cavity and influence cylinder intensity and aesthetic property. The screw rod can be damaged and materials such as the reinforcing nut can be lost or lost when the screw rod is reinforced by using the traditional fastening mode, so that the materials are wasted, and the traditional technology can not meet the current construction requirements. The market needs a square column reinforcing tool with higher stress intensity, higher stability and quicker and simpler construction, so we provide a single-bending adjustable fastener for building templates.
Disclosure of Invention
The invention aims to solve the technical problems of providing the building template fastening device and the fastening method, which have the advantages of simple structure, convenient and quick installation and reinforcement, convenient manufacture and low cost, and can adjust the reinforcement size.
The technical scheme for solving the technical problems is as follows: the building template fastening device comprises a reinforcement rod piece, a connecting sleeve sleeved on the reinforcement rod piece, and a first stabilizing piece and a second stabilizing piece which are respectively arranged at two ends of the reinforcement rod piece, wherein through holes for the reinforcement rod piece to pass through and extend out are respectively arranged in the middle parts of the first stabilizing piece and the second stabilizing piece; the side wall of one end of the reinforcement rod piece is provided with a fixing hole penetrating through the side wall of the reinforcement rod piece, and the side wall of the other end of the reinforcement rod piece is provided with a plurality of strip-shaped mounting holes which are uniformly and alternately arranged along the length direction of the reinforcement rod piece; the connecting sleeve is sleeved on one end of the reinforcement rod piece, which is provided with the strip-shaped mounting holes, a plurality of strip-shaped fastening holes penetrating through opposite side walls of the connecting sleeve are uniformly arranged on the connecting sleeve at intervals along the length direction of the connecting sleeve, one of the strip-shaped fastening holes is positioned at two ends, and at least the strip-shaped fastening hole close to the second stabilizing piece extends to the connecting sleeve; the fixing pin is inserted into the fixing hole, and the trapezoid positioning pin is inserted into the strip-shaped fastening hole and the strip-shaped mounting hole.
The beneficial effects of the invention are as follows: according to the invention, the first fixing piece and the second fixing piece are used for clamping the fastening plate outside the column body to be fastened, the first fixing piece is limited through the positioning pin, the strip-shaped fastening hole on the connecting sleeve is communicated with the strip-shaped mounting hole through the sleeve connection, then the trapezoidal positioning pin is inserted into the fastening hole, the adjusting sleeve and the second fixing piece abutted with the connecting sleeve are driven to move towards the first fixing piece in the gradual insertion process of the trapezoidal positioning pin, the column body is clamped, the trapezoidal positioning pin is inserted into the strip-shaped mounting hole beside the second fixing piece after the column body is clamped, and then the connecting sleeve is removed. Simple structure, simple to operate.
On the basis of the technical scheme, the invention can be improved as follows.
Further, in the plurality of strip-shaped fastening holes, two strip-shaped fastening holes at two ends extend to the end face of the connecting sleeve, and the lengths of the two strip-shaped fastening holes at two ends are different.
The beneficial effects of adopting the further scheme are as follows: the lengths of the strip-shaped fastening holes at the two ends are different, so that the abutting ends of the connecting sleeve and the second stabilizing piece can be adjusted according to the fastening requirement.
Further, the length of the strip-shaped fastening holes is the same as the length of the strip-shaped mounting holes, and when one strip-shaped fastening hole is in coincident communication with one strip-shaped mounting hole, the other strip-shaped fastening holes are in partial communication with the strip-shaped mounting hole.
The beneficial effects of adopting the further scheme are as follows: when one strip-shaped fastening hole is in coincident communication with one strip-shaped mounting hole, if other strip-shaped fastening Kong Re is in coincident communication with the strip-shaped mounting hole, the connecting sleeve cannot be driven to move towards the second stabilizing piece in a manner of inserting the trapezoid locating pin.
Further, the distance between two adjacent strip-shaped fastening holes is smaller than the distance between two adjacent strip-shaped mounting holes.
The beneficial effects of adopting the further scheme are as follows: when the length of the strip-shaped fastening holes is the same as that of the strip-shaped mounting holes, and the distance between every two adjacent strip-shaped fastening holes is smaller than that between every two adjacent strip-shaped mounting holes, when one strip-shaped fastening hole is in coincident communication with one strip-shaped mounting hole, other strip-shaped fastening holes are necessarily intersected with the strip-shaped mounting holes, and at the moment, the insertion of the trapezoid positioning pins is convenient to drive the relative movement of the connecting sleeve relative to the reinforcing rod piece.
Further, the center line of the fixing hole and the center line of the strip-shaped mounting hole are arranged in parallel.
The beneficial effects of adopting the further scheme are as follows: the central line of fixed orifices and the central line parallel arrangement of bar mounting hole for fixed orifices and bar mounting hole are located the same side of reinforcement member, when using, set up the orientation of fixed orifices and bar mounting hole according to the direction of being convenient for strike, the striking of fixed pin and trapezoidal locating pin of being convenient for inserts.
Further, the reinforcement bar is a conical bar.
The beneficial effects of adopting the further scheme are as follows: the reinforcing rod piece is inserted into the column body from one end provided with the fixing hole, so that the insertion is convenient, the detachment of the reinforcing rod piece is convenient after the reinforcing rod piece is used, and the influence on the column body is reduced; in the prior art, before the reinforcing rod piece is inserted, a plastic pipe is required to be inserted into a hole drilled in the column body, then the reinforcing rod piece is inserted into the plastic pipe, and the conical rod is adopted, so that the use of the plastic pipe can be reduced, and the cost is further reduced.
The invention also provides a building template fastening method, which adopts the building template fastening device to fasten the square column building template, and comprises the following steps:
Step one, penetrating and extending one end of the reinforcement rod piece provided with the fixing hole out of a cylinder to be fastened and a fastening plate covered on the surface of the cylinder;
Step two, sleeving the first stabilizing piece and the second stabilizing piece at two ends of the reinforcement rod piece respectively, so that the fixing hole is formed in one side, far away from the column body, of the first stabilizing piece, and fixing pins are inserted into the fixing holes;
A connecting sleeve is sleeved on one end, provided with a second stabilizing piece, of the reinforcement rod piece, so that the strip-shaped fastening holes extending to the end face of the connecting sleeve are close to the second stabilizing piece, and the strip-shaped fastening holes and the strip-shaped mounting holes are correspondingly communicated;
Step four, inserting the trapezoid positioning pin into one bar-shaped fastening hole, so that the trapezoid positioning pin is sequentially inserted into the bar-shaped fastening hole and the bar-shaped mounting hole, and striking one end of the trapezoid positioning pin, which is positioned outside the bar-shaped fastening hole, so that the trapezoid positioning pin is gradually inserted, and meanwhile, driving the connecting sleeve to move towards the direction of the second stabilizing piece;
Inserting another trapezoid locating pin into the other bar-shaped fastening hole, so that the trapezoid locating pin is sequentially inserted into the bar-shaped fastening hole and the bar-shaped mounting hole, then removing the previously inserted trapezoid locating pin, and after striking, inserting the trapezoid locating pin at one end outside the bar-shaped fastening hole, so that the trapezoid locating pin is gradually inserted, and meanwhile driving the connecting sleeve to move towards the second stabilizing piece again;
Step five, repeating the step five until the first stabilizing piece and the second stabilizing piece clamp the fastening plate outside the cylinder, and the strip-shaped fastening holes extending to the end surface of the connecting sleeve are correspondingly communicated with one strip-shaped mounting hole;
And seventhly, inserting the trapezoid positioning pin into the strip-shaped fastening hole close to the second stabilizing piece, enabling the trapezoid positioning pin to be inserted into the strip-shaped mounting hole correspondingly communicated with the strip-shaped fastening hole, removing the previous trapezoid positioning pin, then striking one end of the trapezoid positioning pin, located outside the strip-shaped fastening hole, enabling the other end of the trapezoid positioning pin to extend out of the other side of the reinforcing rod piece, and then removing the connecting sleeve to finish fastening of the building template.
The beneficial effects of the scheme of the method are as follows: by adopting the scheme, the installation and the reinforcement are convenient and quick, and the parts which are actually fastened after the fastening device is installed only need to be reinforced with the rod piece, the first stabilizing piece and the second stabilizing piece, so that the fastening cost is reduced.
Further, in the second step, the number of the reinforcement bars inserted into the column is two, the two reinforcement bars are parallel and are arranged at intervals, after the first stabilizing members and the second stabilizing members are respectively sleeved at two ends of the two reinforcement bars, a first compression bar is arranged between the two first stabilizing members, two ends of the first compression bar are respectively positioned between the two first stabilizing members and the fastening plate outside the column, a second compression bar is arranged between the two second stabilizing members, and two ends of the second compression bar are respectively positioned between the two second stabilizing members and the fastening plate outside the column.
The beneficial effects of adopting the further scheme are as follows: by arranging the first compression bar between the two first stabilizing pieces and arranging the second compression bar between the two second stabilizing pieces, the compression area of the cylinder can be increased, the stability after compression is improved, and the deformation of the cylinder or the compression plate caused by small compression area is avoided.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a reinforcement bar according to an embodiment of the present invention;
FIG. 3 is a schematic view of a connecting sleeve according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a first stabilizing member according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a first stabilizing member according to another embodiment of the present invention;
in the drawings, the list of components represented by the various numbers is as follows:
1. The reinforcing rod piece, 2, the connecting sleeve, 3, the first stabilizing piece, 4, the second stabilizing piece, 5, the through hole, 6, the fixed hole, 7, the bar-shaped mounting hole, 8, the bar-shaped fastening hole, 9, the fixed pin, 10, the trapezoid locating pin, 11 and the limit groove.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
As shown in fig. 1,2 and 3, one embodiment of the present application includes a reinforcement rod 1, a connecting sleeve 2 for sleeving on the reinforcement rod 1, and a first stabilizing member 3 and a second stabilizing member 4 respectively disposed at two ends of the reinforcement rod 1, wherein through holes 5 for the reinforcement rod 1 to pass through and extend out are respectively disposed at the middle parts of the first stabilizing member 3 and the second stabilizing member 4; the side wall of one end of the reinforcement bar 1 is provided with a fixing hole 6 penetrating through the side wall of the reinforcement bar 1, the side wall of the other end of the reinforcement bar 1 is provided with a plurality of strip-shaped mounting holes 7 uniformly and alternately arranged along the length direction of the reinforcement bar 1, in this embodiment, the number of the fixing holes 6 is more than one, the number of the strip-shaped mounting holes 7 is more than two, that is, no matter the number of the fixing holes 6 is one, two or more, no matter the number of the strip-shaped mounting holes 7 is two, three or more, the protection scope of the application is provided; the connecting sleeve 2 is sleeved at one end of the reinforcement rod 1, which is provided with the strip-shaped mounting holes 7, the connecting sleeve 2 is provided with a plurality of strip-shaped fastening holes 8 penetrating through opposite side walls of the connecting sleeve 2 at equal intervals along the length direction of the connecting sleeve 2, two strip-shaped fastening holes 8 positioned at two ends of the plurality of strip-shaped fastening holes 8 extend to the end face of the connecting sleeve 2 near the strip-shaped fastening holes 8 of the second stabilizing piece 4; and further comprises a fixing pin 9 for being inserted into the fixing hole 6 and a trapezoid positioning pin 10 for being inserted into the strip-shaped fastening hole 8 and the strip-shaped mounting hole 7.
As shown in fig. 3, in the embodiment of the present invention, two of the strip-shaped fastening holes 8 at two ends extend to the end face of the connecting sleeve 2, and the lengths of the two strip-shaped fastening holes 8 at two ends are different, and the abutting ends of the connecting sleeve 2 and the second stabilizing member 4 can be adjusted according to the fastening requirement due to the different lengths of the strip-shaped fastening holes 8 at two ends. Specifically, the length of the strip-shaped fastening hole 8 is the same as that of the strip-shaped mounting hole 7, when one strip-shaped fastening hole 8 is in overlapping communication with one strip-shaped mounting hole 7, the other strip-shaped fastening holes 8 are partially communicated with the strip-shaped mounting hole 7, when one strip-shaped fastening hole 8 is in overlapping communication with one strip-shaped mounting hole 7, the other strip-shaped fastening holes 8 cannot drive the connecting sleeve 2 to move towards the second stabilizing piece 4 in a manner of inserting the trapezoid locating pin 10 if the other strip-shaped fastening holes 8 are in overlapping communication with the strip-shaped mounting hole 7. The distance between two adjacent strip-shaped fastening holes 8 is smaller than the distance between two adjacent strip-shaped mounting holes 7. When the length of the strip-shaped fastening holes 8 is the same as that of the strip-shaped mounting holes 7, and the distance between two adjacent strip-shaped fastening holes 8 is smaller than that between two adjacent strip-shaped mounting holes 7, when one strip-shaped fastening hole 8 is coincided and communicated with one strip-shaped mounting hole 7, other strip-shaped fastening holes 8 are necessarily intersected with the strip-shaped mounting holes 7, and at the moment, the insertion of the trapezoid positioning pin 10 is convenient to drive the relative movement of the connecting sleeve 2 relative to the reinforcing rod piece 1.
As shown in fig. 2, in a preferred embodiment of the present invention, the center line of the fixing hole 6 and the center line of the strip-shaped mounting hole 7 are disposed in parallel, so that the center line of the fixing hole 6 and the center line of the strip-shaped mounting hole 7 are disposed in parallel, and the fixing hole 6 and the strip-shaped mounting hole 7 are located on the same side of the reinforcement bar 1, and in use, the directions of the fixing hole 6 and the strip-shaped mounting hole 7 are set according to the direction of easy striking, so that the fixing pin 9 and the trapezoid locating pin 10 are easy to strike and insert, so that the fixing pin 9 and the trapezoid locating pin 10 do not fall under the action of gravity, and in use, the center lines of the fixing hole 6 and the strip-shaped mounting hole 7 can be disposed vertically, and the fixing pin 9 and the trapezoid locating pin 10 are inserted downward from above.
As shown in fig. 1 and 2, preferably, the reinforcement bar 1 is a tapered bar, and the cross section of the reinforcement bar 1 gradually decreases from one end provided with the strip-shaped mounting hole 7 to the other end, because the reinforcement bar 1 is inserted into the column from one end provided with the fixing hole 6, the insertion is facilitated, and after the use is completed, the detachment of the reinforcement bar 1 is facilitated, so that the influence on the column is reduced; in the prior art, before inserting the reinforcement bar 1, a plastic pipe needs to be inserted into a hole drilled in the column, and then the reinforcement bar 1 is inserted into the plastic pipe, and a conical rod is adopted, so that the use of the plastic pipe can be reduced, and the cost is further reduced. In the embodiment of the present application, the tapered rod is adopted as the reinforcement rod 1 in the preferred scheme of the present embodiment, but not limited to the tapered rod, and the reinforcement rod 1 is a cylindrical rod, a rod body with a rectangular cross section, or the like, which is within the scope of the present application. Correspondingly, the connecting sleeve 2 adopts a round sleeve or a rectangular sleeve, which are all within the protection scope of the application.
As shown in fig. 1, in the embodiment of the present invention, one end of the trapezoid locating pin 10 is a wide end, the other end is a narrow end, the width of the wide end is greater than the width of the narrow end, the width of the narrow end is smaller than the length of the bar-shaped mounting hole 7, and the width of the wide end is greater than the length of the bar-shaped mounting hole 7, so that the trapezoid locating pin 10 inserted into the bar-shaped mounting hole 7 is prevented from falling off.
As shown in fig. 4 and 5, in the embodiment of the present invention, the shapes of the first stabilizing piece 3 and the second stabilizing piece 4 are the same, and a side of the first stabilizing piece 3 and the second stabilizing piece 4 facing the column body is provided with a limiting groove 11 for installing a compression bar, and the number of the limiting grooves 11 can be adjusted according to the actual use requirement.
The invention also provides a building template fastening method, which adopts the building template fastening device to fasten the square column building template, and comprises the following steps:
Step one, penetrating and extending one end of the reinforcement bar 1 provided with the fixing hole 6 out of a cylinder to be fastened and a fastening plate covered on the surface of the cylinder;
Step two, the number of the reinforcement rod pieces 1 inserted into the column is two, the two ends of the reinforcement rod pieces 1 are respectively sleeved with the first stabilizing pieces 3 and the second stabilizing pieces 4, a first compression rod is arranged between the two first stabilizing pieces 3, the two ends of the first compression rod are respectively positioned between the two first stabilizing pieces 3 and the fastening plates outside the column, a second compression rod is arranged between the two second stabilizing pieces 4, the two ends of the second compression rod are respectively positioned between the two second stabilizing pieces 4 and the fastening plates outside the column, so that the fixing hole 6 is arranged at one side of the first stabilizing pieces 3 far away from the column, and the fixing pin 9 is inserted into the fixing hole 6;
Step three, a connecting sleeve 2 is sleeved on one end, provided with a second stabilizing piece 4, of the reinforcement rod piece 1, so that the strip-shaped fastening holes 8 extending to the end face of the connecting sleeve 2 are close to the second stabilizing piece 4, and the strip-shaped fastening holes 8 are correspondingly communicated with the strip-shaped mounting holes 7;
Step four, inserting the trapezoid positioning pins 10 into one of the strip-shaped fastening holes 8, so that the trapezoid positioning pins 10 are sequentially inserted into the strip-shaped fastening holes 8 and the strip-shaped mounting holes 7, and striking one end of the trapezoid positioning pins 10 outside the strip-shaped fastening holes 8, so that the trapezoid positioning pins 10 are gradually inserted, and meanwhile, driving the connecting sleeve 2 to move towards the second stabilizing piece 4;
Fifthly, inserting another trapezoid positioning pin 10 into the other strip-shaped fastening hole 8, so that the trapezoid positioning pin 10 is sequentially inserted into the strip-shaped fastening hole 8 and the strip-shaped mounting hole 7, then removing the trapezoid positioning pin 10 inserted in advance, and after striking, positioning one end of the trapezoid positioning pin 10 inserted outside the strip-shaped fastening hole 8, so that the trapezoid positioning pin 10 is gradually inserted, and meanwhile, driving the connecting sleeve 2 to move towards the second stabilizing piece 4 again;
step six, repeating the step five until the first stabilizing piece 3 and the second stabilizing piece 4 clamp the fastening plate outside the column body, and the strip-shaped fastening holes 8 extending to the end surface of the connecting sleeve 2 correspondingly communicate with one strip-shaped mounting hole 7;
Step seven, inserting the trapezoid positioning pin 10 into the strip-shaped fastening hole 8 close to the second stabilizing piece 4, so that the trapezoid positioning pin 10 is inserted into the strip-shaped mounting hole 7 correspondingly communicated with the strip-shaped fastening hole 8, removing the previous trapezoid positioning pin 10, then striking one end of the trapezoid positioning pin 10 positioned outside the strip-shaped fastening hole 8, so that the other end of the trapezoid positioning pin 10 extends out of the other side of the reinforcement rod piece 1, and then removing the connecting sleeve 2, thereby completing the fastening of the building template.
According to the invention, the first fixing piece 3 and the second fixing piece 4 are used for clamping the fastening plate outside the cylinder to be fastened, then the first fixing piece 3 is limited through the locating pin, the strip-shaped fastening hole 8 on the connecting sleeve 2 is communicated with the strip-shaped mounting hole 7 through the sleeve joint connecting sleeve 2, then the trapezoidal locating pin 10 is inserted into the fastening hole, the adjusting sleeve and the second fixing piece 4 abutting against the connecting sleeve 2 are driven to move towards the first fixing piece 3 in the gradual insertion process of the trapezoidal locating pin 10, the clamping of the cylinder is realized, the trapezoidal locating pin 10 is inserted into the strip-shaped mounting hole 7 beside the second fixing piece 4 after the clamping is finished, and then the connecting sleeve 2 is removed. Simple structure, simple to operate. By arranging the first compression bar between the two first stabilizing pieces 3 and arranging the second compression bar between the two second stabilizing pieces 4, the compression area of the cylinder can be increased, the stability after compression is improved, and the deformation of the cylinder or the compression plate caused by small compression area is avoided. The invention has the advantages of convenient, simple and quick construction, good forming effect, great cost saving, no need of using rubber tubes and cement linings, high repeated use rate, lower engineering construction difficulty, better stability, high quality assurance rate, more accurate size and high demoulding rate.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (5)
1. The building template fastening method is characterized by comprising a reinforcement rod piece (1), a connecting sleeve (2) sleeved on the reinforcement rod piece (1), and a first stabilizing piece (3) and a second stabilizing piece (4) which are respectively arranged at two ends of the reinforcement rod piece (1), wherein through holes (5) for the reinforcement rod piece (1) to penetrate and extend are formed in the middle parts of the first stabilizing piece (3) and the second stabilizing piece (4); the side wall of one end of the reinforcement rod piece (1) is provided with a fixing hole (6) penetrating through the side wall of the reinforcement rod piece (1), and the side wall of the other end of the reinforcement rod piece (1) is provided with a plurality of strip-shaped mounting holes (7) which are uniformly arranged at intervals along the length direction of the reinforcement rod piece (1); the connecting sleeve (2) is sleeved on one end, provided with the strip-shaped mounting holes (7), of the reinforcing rod piece (1), a plurality of strip-shaped fastening holes (8) penetrating through opposite side walls of the connecting sleeve (2) are uniformly arranged on the connecting sleeve (2) at intervals along the length direction of the connecting sleeve (2), and the strip-shaped fastening holes (8) close to the second stabilizing piece (4) extend to the end face of the connecting sleeve (2); the fixing pin (9) is inserted into the fixing hole (6), and the trapezoid positioning pin (10) is inserted into the strip-shaped fastening hole (8) and the strip-shaped mounting hole (7); of the plurality of strip-shaped fastening holes (8), two strip-shaped fastening holes (8) at two ends extend to the end face of the connecting sleeve (2), and the lengths of the two strip-shaped fastening holes (8) at two ends are different; the length of the strip-shaped fastening holes (8) is the same as that of the strip-shaped mounting holes (7), and when one strip-shaped fastening hole (8) is coincided and communicated with one strip-shaped mounting hole (7), the other strip-shaped fastening holes (8) are partially communicated with the strip-shaped mounting holes (7); the distance between two adjacent strip-shaped fastening holes (8) is smaller than the distance between two adjacent strip-shaped mounting holes (7), and the method comprises the following steps:
step one, penetrating and extending one end of the reinforcement rod piece (1) provided with the fixing hole (6) out of a cylinder to be fastened and a fastening plate covered on the surface of the cylinder;
Step two, sleeving the first stabilizing piece (3) and the second stabilizing piece (4) at two ends of the reinforcement rod piece (1) respectively, so that the fixing hole (6) is formed in one side, far away from the column, of the first stabilizing piece (3), and a fixing pin (9) is inserted into the fixing hole (6);
Step three, a connecting sleeve (2) is sleeved on one end, provided with a second stabilizing piece (4), of the reinforcement rod piece (1), so that the strip-shaped fastening holes (8) extending to the end face of the connecting sleeve (2) are close to the second stabilizing piece (4), and the strip-shaped fastening holes (8) are correspondingly communicated with the strip-shaped mounting holes (7);
Step four, inserting the trapezoid positioning pins (10) into one strip-shaped fastening hole (8), so that the trapezoid positioning pins (10) are sequentially inserted into the strip-shaped fastening hole (8) and the strip-shaped mounting hole (7), and striking one end of the trapezoid positioning pins (10) outside the strip-shaped fastening hole (8), so that the trapezoid positioning pins (10) are gradually inserted, and meanwhile, driving the connecting sleeve (2) to move towards the second stabilizing piece (4);
Inserting another trapezoid locating pin (10) into the other strip-shaped fastening hole (8), enabling the trapezoid locating pin (10) to be sequentially inserted into the strip-shaped fastening hole (8) and the strip-shaped mounting hole (7), then pulling out the trapezoid locating pin (10) inserted in advance, enabling the trapezoid locating pin (10) inserted after striking to be located at one end outside the strip-shaped fastening hole (8), enabling the trapezoid locating pin (10) to be gradually inserted, and simultaneously driving the connecting sleeve (2) to move towards the second stabilizing piece (4) again;
Step five is repeated until the first stabilizing piece (3) and the second stabilizing piece (4) clamp the fastening plate outside the column body, and the strip-shaped fastening holes (8) extending to the end face of the connecting sleeve (2) are correspondingly communicated with one strip-shaped mounting hole (7);
Step seven, inserting the trapezoid locating pin (10) into the strip-shaped fastening hole (8) close to the second stabilizing piece (4), enabling the trapezoid locating pin (10) to be inserted into the strip-shaped mounting hole (7) correspondingly communicated with the strip-shaped fastening hole (8), removing the previous trapezoid locating pin (10), then striking one end of the trapezoid locating pin (10) located outside the strip-shaped fastening hole (8), enabling the other end of the trapezoid locating pin (10) to extend out of the other side of the reinforcing rod piece (1), and then removing the connecting sleeve (2), so that fastening of the building template is completed.
2. The method for fastening a building formwork according to claim 1, wherein in the second step, the number of the reinforcement bars (1) inserted into the column is two, the two reinforcement bars (1) are parallel and arranged at intervals, after the first stabilizing members (3) and the second stabilizing members (4) are respectively sleeved at two ends of the two reinforcement bars (1), a first compression bar is arranged between the two first stabilizing members (3), two ends of the first compression bar are respectively positioned between the two first stabilizing members (3) and the fastening plate outside the column, a second compression bar is arranged between the two second stabilizing members (4), and two ends of the second compression bar are respectively positioned between the two second stabilizing members (4) and the fastening plate outside the column.
3. The building form fastening method according to claim 1, characterized in that the center line of the fixing hole (6) and the center line of the strip-shaped mounting hole (7) are arranged in parallel.
4. A method of fastening a building form according to any one of claims 1 to 3, characterized in that the reinforcement bar (1) is a conical bar and the cross section of the reinforcement bar (1) tapers from one end provided with the strip-shaped mounting hole (7) to the other end.
5. The method of fastening building templates according to claim 4, characterized in that the reinforcement bar (1) is a conical bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910213596.6A CN109898852B (en) | 2019-03-20 | 2019-03-20 | Building template fastening device and fastening method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910213596.6A CN109898852B (en) | 2019-03-20 | 2019-03-20 | Building template fastening device and fastening method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109898852A CN109898852A (en) | 2019-06-18 |
| CN109898852B true CN109898852B (en) | 2024-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910213596.6A Active CN109898852B (en) | 2019-03-20 | 2019-03-20 | Building template fastening device and fastening method |
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| CN110485726A (en) * | 2019-08-21 | 2019-11-22 | 山东方圆建筑材料有限公司 | The combination of building template pull rod |
| CN111794506A (en) * | 2020-07-07 | 2020-10-20 | 上海宝冶建筑工程有限公司 | Split bolt |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103147572A (en) * | 2013-03-06 | 2013-06-12 | 绍兴县明煌建材科技有限公司 | Complete water-stopping screw rod and mounting method |
| CN209855232U (en) * | 2019-03-20 | 2019-12-27 | 伍祥文 | Building templates fastener |
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| GB540723A (en) * | 1939-04-21 | 1941-10-28 | Adria S A | Improvements in clamping devices for the shuttering used in concrete construction |
| GB694590A (en) * | 1951-02-05 | 1953-07-22 | Bevil Guy Mabey | Improvements in and relating to adjustable clamping devices for temporary moulds or shuttering |
| GB1299674A (en) * | 1970-01-30 | 1972-12-13 | Josef Maier | Spacer for building shutterings of construction formwork |
| KR200363079Y1 (en) * | 2004-07-08 | 2004-09-23 | 길기만 | fixed utensil of sheathing board |
| KR101284190B1 (en) * | 2012-03-13 | 2013-07-09 | 노봉석 | Joint apparatus for form |
| CN107060328A (en) * | 2017-04-25 | 2017-08-18 | 伍祥文 | A kind of building template securing device |
| CN207420037U (en) * | 2017-08-16 | 2018-05-29 | 伍祥文 | A kind of building template securing device reinforces rod piece and securing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103147572A (en) * | 2013-03-06 | 2013-06-12 | 绍兴县明煌建材科技有限公司 | Complete water-stopping screw rod and mounting method |
| CN209855232U (en) * | 2019-03-20 | 2019-12-27 | 伍祥文 | Building templates fastener |
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