High-strength alloy formwork assembly and construction method thereof

Abstract

The invention belongs to the technical field of formworks, discloses a high-strength alloy formwork assembly and a construction method thereof, and solves the problems that an existing angle-adjustable formwork can form arc-shaped surfaces at external corners and internal corners, and slurry and fine particles can enter a rotating structure during pouring, so that the service life is greatly shortened. The corner formwork comprises two corner formworks and a rotating structure, sealing strips are installed in installation grooves of the corner formworks, the sealing strips on the two corner formworks extend out of the installation grooves and are in contact sealing with each other, and the side faces, extending out of the installation grooves, of the sealing strips and the working faces of the corner formworks are located on the same plane. And the rotating structure is arranged on the side surface opposite to the working surface of the corner template. Planes can be formed at the external corner and the internal corner, slurry or concrete and the like cannot enter the rotating structure during pouring, and the problem that the rotating structure is damaged due to foreign matter is solved.

Description

Technical Field

[0001] The invention belongs to the technical field of templates, and in particular relates to a high-strength alloy template component and a construction method thereof. Background Art

[0002] During the pouring process of a building, a mold cavity is usually made using a template before concrete can be poured. There are many technical documents on templates in the prior art, mainly including angle fixed templates and angle adjustable templates, and the angle adjustable template has a stronger adaptability due to its adjustable angle.

[0003] For example, the patent with application number 201010244348 discloses an angle-adjustable corner template, including two connecting arms, each of which includes a connecting arm body, a hinge assembly formed at one end of the connecting arm body, and a splicing joint formed at the other end, and each of the two connecting arms has a working panel that participates in forming a mold cavity; from a cross-sectional view, the first hinge assembly is a circular arc tongue formed on the end of the hinge end of the first connecting arm body, the outer diameter side of one end of the circular arc tongue borders the part of the hinge end of the first connecting arm body close to the working panel, and the outer circumference of the circular arc tongue faces the working panel, and the other end of the circular arc tongue is a free end; the second hinge assembly is a circular arc groove formed on the second connecting arm body suitable for the free end of the circular arc tongue to be inserted and slid. This invention provides a corner template with a hinge structure that will not be flushed open during the casting process and is not easy to fall out during the rotation process. However, this structure can only be used as a positive corner, and when the positive corner angle is greater than 90°, due to the structural design of the arc tongue, an arc surface will be formed at the positive corner instead of a sharp corner.

[0004] The patent with application number 2018209375711 discloses an angle-adjustable dual-purpose connection template for Yin-Yang corners, including a flat template A, a flat template B, an adjustable connector and a fixed corner guard; the flat template A and the flat template B are both composed of a plate surface, a horizontal rib with holes, and a vertical rib with holes. One side of the flat template A and one side of the flat template B are hinged together through a connecting shaft to form a symmetrical structure centered on the connecting shaft, and the working surface is located on the same side; the flat template A and the flat template B are provided with a plurality of adjustable connectors on one side of the non-working surface, and the two ends of the adjustable connectors are respectively detachably fixedly connected to the flat template A and the flat template B; the flat template A and the flat template B are rotated around the connecting shaft, and the angle between the two can be adjusted between 5° and 355°, and the angle is locked and fixed by the adjustable connector after the angle is adjusted in place; the joint part of the workpiece surface is smoothly transitioned by the fixed corner guard. The structure is simple, flexible and convenient to use, and the turnover rate is high, which is conducive to improving construction efficiency and reducing construction costs. Although this structure can be applied to both positive and negative corners, it utilizes the structural form of the connecting axis to also form arc-shaped surfaces at the positive and negative corners instead of sharp corners.

[0005] As in the prior art exemplified above, due to the structural characteristics of the rotating structure (whether the rotation is achieved by a rotating shaft or by the cooperation of an arc-shaped tongue and an arc-shaped groove), an arc-shaped surface will inevitably be formed at the corner instead of a sharp corner.

[0006] At the same time, when pouring building components, slurry and fine particles will more or less enter the rotating structure, and the rotating structure has to be cleaned during subsequent use. In severe cases, the rotating structure is stuck and cannot be used any longer, resulting in a significant reduction in the service life of the angle-adjustable formwork. Summary of the invention

[0007] In order to solve the problem that the existing angle-adjustable templates form curved surfaces at the external and internal corners, and the slurry and fine particles during pouring will enter the rotating structure, which greatly reduces the service life, a high-strength alloy template assembly and a construction method thereof are provided. On the premise that they can be used for pouring at external and internal corners, planes can be formed at both the external and internal corners, thereby forming smooth external and internal corners. In addition, during the use of the template assembly, the slurry or concrete during pouring will not enter the rotating structure, avoiding the problem of the rotating structure being damaged or stuck due to foreign matter, greatly improving the convenience of use and service life.

[0008] The above purpose is achieved through the following technical solutions: A high-strength alloy template assembly comprises two corner templates and a rotating structure for driving the two corner templates to rotate, wherein a mounting groove is provided on one side of the corner template, and the other side of the corner template is connected to or used to connect to a paving template, and one side surface of the corner template is used as a working surface of the template together with the side surface of the paving template; a sealing strip is installed in the mounting groove, and the sealing strips on the two corner templates extend out of the mounting groove and contact and seal with each other, and the side surface of the sealing strip extending out of the mounting groove is on the same plane as the working surface of the corner template; the rotating structure is arranged on the side surface opposite to the working surface of the corner template.

[0009] In some embodiments, the rotating structure includes a first arc arm and a second arc arm, and the first arc arm and the second arc arm are respectively arranged on two corner templates; the first arc arm is equipped with a first arc plate, one end of the first arc arm is connected to a corner template, the other end of the first arc arm is inserted into the sliding groove of the first arc plate and can slide in the sliding groove, a first elastic member is arranged in the sliding groove of the first arc plate, and the first arc arm can squeeze the first elastic member or the first elastic member can squeeze the first arc arm when sliding in the sliding groove of the first arc plate; the second arc arm is equipped with a second arc plate, one end of the second arc arm is connected to another corner template, the other end of the second arc arm is inserted into the sliding groove of the second arc plate and can slide in the sliding groove, a second elastic member is arranged in the sliding groove of the second arc plate, and the second arc arm can squeeze the second elastic member or the second elastic member can squeeze the second arc arm when sliding in the sliding groove of the second arc plate; the first arc plate and the second arc plate are fixedly connected or slidably connected to each other.

[0010] In some embodiments, the first curved plate and the second curved plate are slidably connected.

[0011] In some embodiments, a first limit groove is provided on the side of the first arc plate facing the second arc plate, a second limit groove is provided on the side of the second arc plate facing the first arc plate, a limit pin capable of sliding in the second limit groove is provided on the end of the first arc plate away from the first arc arm, and a limit pin capable of sliding in the first limit groove is provided on the end of the second arc plate away from the second arc arm.

[0012] In some embodiments, a first stopper and a second stopper are respectively provided at both ends of the side surface of the first curved plate facing the second curved plate, and a third stopper and a fourth stopper are respectively provided at both ends of the side surface of the second curved plate facing the first curved plate. The first stopper, the second stopper, the third stopper and the fourth stopper interact with each other to jointly limit the initial position and sliding distance of the first curved plate and the second curved plate.

[0013] In some embodiments, the fourth stopper is located outside the first stopper, the second stopper is located outside the third stopper, and a third elastic member is disposed between the first stopper and the third stopper.

[0014] In some embodiments, the elastic coefficient of the third elastic member is greater than the elastic coefficient of the first elastic member, and the elastic coefficient of the third elastic member is greater than the elastic coefficient of the second elastic member.

[0015] In some embodiments, a gasket is provided between the first arc arm, the second arc arm and the corner template, and the distance between the first arc arm, the second arc arm and the corner template is adjusted by setting the number of gaskets, and then the rotation angle of the corner template is adjusted by utilizing the rotating structure at different distances from the corner template.

[0016] In some embodiments, the end surfaces of the first arc-shaped plate and the second arc-shaped plate are provided with sealing covers for sealing the sliding groove.

[0017] In some embodiments, the tiling template includes a tiling board surface, one surface of the tiling board surface serves as a working surface of the template, a side of the tiling board surface facing away from the working surface is provided with a plurality of staggered horizontal beams and longitudinal beams, the side of the tiling board surface facing away from the working surface is also covered with side edges, and a plurality of through holes are opened on the side edges.

[0018] In some embodiments, the side of the tiling board facing away from the work surface is further separated by a plurality of reinforcing plates.

[0019] Based on the above high-strength alloy formwork assembly, the present invention also provides a high-strength alloy formwork assembly construction method, comprising: (1) Select a tiling template of appropriate width according to the design requirements, and connect a tiling template to a corner template, so that the working surface of the tiling board of the tiling template and the working surface of the corner template are on the same plane; (2) Rotate the corner template so that the angle between the two corner templates meets the design requirements; (3) Connect another flat template to another corner template, and make the working surface of the flat plate surface of the flat template and the working surface of the corner template be on the same plane; (4) Cut a sealing strip of appropriate size and stick it on the top of the third elastic member to cover the third elastic member to prevent dust and the like from entering the third elastic member; (5) Check the sealing condition of the sealing strips on the two corner templates and adjust them accordingly to ensure that the two sealing strips are in a sealed contact state.

[0020] Compared with the prior art, the present invention has the following beneficial effects: During the use of the high-strength alloy template assembly of the present invention, since the sealing strips arranged on the two corner templates are always in a contact and sealed state, the side of the sealing strip extending out of the installation groove facing the working surface of the corner template is a plane and is on the same plane as the working surface of the corner template, so that flat and standardized sharp corners can be formed at the positive and negative corners of the structure. In the prior art, arc surfaces are formed, and flat and standardized sharp corners cannot be formed.

[0021] At the same time, since the two corner templates are always in a sealed contact state through the sealing strip, and the rotating structure is arranged on the side of the working surface away from the corner template, that is, when pouring, the sealing contact of the sealing strip prevents the poured slurry and fine particles from contacting the rotating structure, thereby avoiding the problem of slurry and fine particles entering the rotating structure and damaging the rotating structure, thereby achieving the purpose of increasing the service life of the rotating structure. In addition, when the high-strength alloy template assembly is reused in the future, there is no need to clean the rotating structure specifically, which reduces the workload of the staff and improves work efficiency on the one hand; on the other hand, it saves resources (such as water resources and electricity resources consumed when cleaning the rotating structure).

[0022] Since the rotating structure of the present invention will never come into contact with the pouring materials such as concrete and slurry during pouring, while preventing the slurry and particles from entering the interior of the rotating structure, the problem of demoulding difficulty caused by the slurry infiltrating into the interior of the rotating structure will not occur, thereby preventing the external corners and the internal corners from being damaged during the demoulding process and improving the molding quality of the external corners and the internal corners.

[0023] During use, the rotation structure of the high-strength alloy template assembly of the present invention utilizes the cooperation of the first arc-shaped arm and the sliding groove of the first arc-shaped plate to realize the rotation of one corner template, and utilizes the cooperation of the second arc-shaped arm and the sliding groove of the second arc-shaped plate to realize the rotation of another corner template, thereby realizing the angle adjustment between the two corner templates. Since one end of the first arc-shaped arm and the second arc-shaped arm are both inserted into the sliding groove, the first arc-shaped arm and the second arc-shaped arm are completely limited by the sliding groove and can only slide along the sliding groove. Compared with the prior art method of using a rotating shaft and a pin shaft to realize the rotation connection, under the premise of being able to realize the positive angle and the negative angle, the first elastic member and the second elastic member can provide good damping, so that the angle between the two corner templates is easier to adjust.

[0024] In the prior art, the rotation connection is realized by a rotating shaft and a pin shaft. Since the cast (concrete, cement slurry, etc.) during casting will enter the outer torsion spring or spring of the rotating shaft, the cast will solidify with the torsion spring or spring after solidification. If a torsion spring or spring is set at both ends of the rotating shaft or the pin shaft, it is undoubtedly to increase the size of the two ends, resulting in a concave area at the positive angle and the negative angle, resulting in poor molding quality at the positive angle and the negative angle. Therefore, the prior art cannot increase the damping during rotation by means of springs and torsion springs. In the prior art, the rotation connection is realized by the mutual cooperation of the arc-shaped tongue and the arc-shaped groove (such as the example of the background technology of the present invention). On the one hand, even if the damping is increased by setting a torsion spring or a spring, the cast enters the interior of the rotating structure, which will make it impossible to use it normally later; on the other hand, even if the cast cannot contact the torsion spring or the spring through structural improvement, the manufacturing cost is high due to the complex structural design. In summary, the arrangement and structural design of the rotating structure of the present invention have the advantages of ingenious design and simple structure under the premise of improving the damping when the two corner templates rotate.

[0025] During use, the rotating structure of the high-strength alloy template assembly of the present invention can utilize the sliding between the first arc arm and the first arc plate, the sliding between the second arc arm and the second arc plate, and the sliding between the first arc plate and the second arc plate to jointly adjust the angle between the two corner templates. Therefore, under the premise of reducing the length of the first arc plate and the second arc plate, the length of the first arc arm and the second arc arm during movement can be increased as much as possible, thereby making the rotation angle range between the two corner templates wider, so as to meet the use of more angles of positive angles and negative angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the structure of an embodiment of the present invention, in which the angle between the two corner templates is 180°; Figure 2 It is an exploded view schematic diagram of an embodiment of a paving template of the present invention, in which a plurality of reinforcing ribs are arranged at intervals on the side, and the length of the reinforcing ribs at the lower end of the side is greater than the length of the reinforcing ribs at the upper end of the side; Figure 3 It is a schematic diagram of a three-dimensional structure of two corner templates and a rotating structure connected to each other according to the present invention. In this schematic diagram, no flat templates are set at both ends of the corner template; Figure 4 for Figure 1 A schematic diagram of a partial enlarged view at position I in the middle; Figure 5 for Figure 4 The structural diagram when the sealing cover and the limit pin are removed; that is, in order to show the structure of the first arc plate and the second arc plate, the sealing cover and the limit pin are removed; Figure 6 A structural schematic diagram of an embodiment of a sealing cover respectively provided for the first curved plate and the second curved plate of the present invention; Figure 7 7a and 7b are schematic diagrams showing the structure of an embodiment of a limit pin of the present invention, wherein 7a is a schematic diagram showing the structure of a front view of the limit pin, and 7b is a schematic diagram showing the structure of a side view of the limit pin; Figure 8 It is a schematic diagram of a top view structure of two corner templates and a rotating structure connected to each other according to the present invention. In this schematic diagram, no flat templates are set at both ends of the corner template; Fig. 9 for Figure 8 Schematic diagram of the partial enlarged view of II in the middle; Fig.10 for Fig. 9 A schematic diagram of the structure when the sealing cover and the limit pin are removed from the first arc plate and the second arc plate, in which the fourth stop is located outside the first stop, and the second stop is located outside the third stop; Fig.11 This is a schematic structural diagram of an embodiment of the present invention when the angle formed between the two corner templates is less than 180°. In this schematic diagram, the lower sides of the two sealing strips are compressed to play a sealing role; Fig.12 This is a structural schematic diagram of an embodiment of the present invention when the angle formed between the two corner templates is greater than 180°. In this schematic diagram, after the first arc arm slides into the sliding groove of the first arc plate and the second arc arm slides into the sliding groove of the second arc plate, relative sliding occurs between the first arc plate and the second arc plate, and the upper sides of the two sealing strips are compressed to achieve a sealing effect.

[0027] Markings in the figure: 100, flat formwork, 110, flat board surface, 120, side, 130, cross beam, 140, longitudinal beam, 150, reinforcement plate, 160, reinforcement rib; 200, corner template, 210, corner reinforcement rib, 220, sealing strip; 300, rotating structure; 310, first arc-shaped arm; 311, first gasket; 320, second arc-shaped arm; 321, second gasket; 330, sealing cover; 340, limiting pin; 350, first elastic member; 360, second elastic member; 370, third elastic member; 380, first arc-shaped plate; 381, first limiting groove; 382, ​​first stop; 383, second stop; 390, second arc-shaped plate; 391, second limiting groove; 392, third stop; 393, fourth stop, 3100, sliding groove. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0029] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings). In the description of the present invention, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. are based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0030] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0031] Combined with Figure 1 To Attachment Fig.12The high-strength alloy template assembly of the present invention comprises two corner templates 200 and a rotating structure 300 for driving the two corner templates 200 to rotate. A mounting groove is provided on one side of the corner template 200, and the other side of the corner template 200 is connected to or used to connect to the paving template 100. That is, in some embodiments, the paving template 100 is not provided on the side of the corner template 200 away from the mounting groove. In some embodiments, the paving template 100 is provided on the side of the corner template 200 away from the mounting groove. One side of the corner template 200 is used as a working surface of the template together with the side of the paving template 100; a sealing strip 220 is installed in the mounting groove, and the sealing strips 220 on the two corner templates 200 extend out of the mounting groove and contact and seal with each other, and the side of the sealing strip 200 extending out of the mounting groove is on the same plane as the working surface of the corner template 200; the rotating structure 300 is arranged on the side opposite to the working surface of the corner template 200. That is to say, the rotating structure 300 is installed on one side of the corner template 200, and the other side of the corner template 200 away from the rotating structure 300 is the working surface.

[0032] In the specific implementation process, the corner template 200 is a flat plate, that is, a plane (i.e., working surface) of the flat plate is used as a part of the template when casting the inner corner and the outer corner. In order to improve the strength of the flat plate, a plurality of corner reinforcement ribs 210 are arranged at intervals on the flat plate, and the plurality of corner reinforcement ribs 210 are used to improve the overall strength of the corner template.

[0033] The working surface of the corner template 200 is used as a part of the template, the paving template 100 arranged on the corner template 200 is also used as a part of the template, and the side of the sealing strip 220 extending out of the installation groove is also used as a part of the template. The working surface of the corner template 200, the working surface of the paving template 100 and the side of the sealing strip 220 extending out of the installation groove are on the same plane.

[0034] Combined with Figure 4 and attached Figure 5 In some embodiments, one side of the sealing strip 220 in the left and right direction is inserted into the installation groove of the corner template 200, the other side of the sealing strip 220 in the left and right direction is in contact and sealed with another sealing strip 220, and the front side surface of the sealing strip 200 in the front and back direction is on the same plane as the working surface of the corner template 200; and the rotating structure 300 is arranged on the corner template 200 on the rear side of the sealing strip 220 in the front and back direction.

[0035] Similarly, combined with Figure 4 and attached Figure 5One side surface of the corner template 200 described in the present invention and the side surface of the flat template 100 serve as the working surface of the template, that is, the working surface of the corner template 200 refers to the front side surface along the front-to-back direction of the corner template 200, and the rotating structure 300 is arranged on the rear side surface of the corner template 200 in the front-to-back direction.

[0036] Combined with Figure 4 and attached Figure 5 In the specific implementation process, the transverse cross-section of the installation groove is T-shaped, trapezoidal, triangular, etc., so that the installation groove can be directly used to position and install the sealing strip 220. Accordingly, the sealing strip 220 has a plug that matches the installation groove, so that the sealing strip 220 can be installed directly by using the mutual cooperation between the plug and the installation groove.

[0037] In order to ensure that the sealing strip extending out of the installation groove has a plane, part of the transverse cross-section of the sealing strip extending out of the installation groove is rectangular, so that the sealing strip extending out of the installation groove has a side surface that is in the same plane as the working surface of the corner template 200.

[0038] In the specific implementation process, in order to ensure that the installation groove of the corner template 200 does not affect the flatness of the working surface of the corner template, the installation groove extends toward the rotating structure so that the space between the rotating structure 30 and the corner template 200 can be used to accommodate the installation groove.

[0039] During the use of the high-strength alloy template assembly of the present invention, since the sealing strips arranged on the two corner templates are always in a contact and sealed state, the side of the sealing strip extending out of the installation groove facing the working surface of the corner template is a plane and is on the same plane as the working surface of the corner template, so that flat and standardized sharp corners can be formed at the positive and negative corners of the structure. In the prior art, arc surfaces are formed, and flat and standardized sharp corners cannot be formed.

[0040] At the same time, since the two corner templates are always in a sealed contact state through the sealing strip, and the rotating structure is arranged on the side of the working surface away from the corner template, that is, when pouring, the sealing contact of the sealing strip prevents the poured slurry and fine particles from contacting the rotating structure, thereby avoiding the problem of slurry and fine particles entering the rotating structure and damaging the rotating structure, thereby achieving the purpose of increasing the service life of the rotating structure. In addition, when the high-strength alloy template assembly is reused in the future, there is no need to clean the rotating structure specifically, which reduces the workload of the staff and improves work efficiency on the one hand; on the other hand, it saves resources (such as water resources and electricity resources consumed when cleaning the rotating structure).

[0041] In the present invention, since the rotating structure will never come into contact with the cast objects such as concrete and cement slurry during pouring, while preventing the slurry and particles from entering the rotating structure, the problem of demoulding difficulty caused by the slurry infiltrating into the rotating structure will not occur. As mentioned in the prior art of the background technology of the present invention, since the rotating structure (the rotation is achieved by the cooperation of the rotating shaft, the arc-shaped tongue and the arc-shaped groove) will come into contact with the cast objects (such as concrete and cement slurry) during pouring, when the cast objects are immersed in the rotating structure and the cast objects are solidified, the cast objects and the rotating structure are embedded in each other and merged together, which not only makes demoulding difficult, but also easily damages the positive corners and the negative corners, further resulting in poor molding quality at the positive corners and the negative corners. Therefore, compared with the prior art, the present invention can also improve the molding quality of the positive corners and the negative corners, and facilitate demoulding.

[0042] Combined with Figure 4 To Attachment Fig.12 In some embodiments, the rotating structure 300 includes a first arc arm 310 and a second arc arm 320, and the first arc arm 310 and the second arc arm 320 are respectively arranged on two corner templates 200; the first arc arm 310 is equipped with a first arc plate 380, one end of the first arc arm 310 is connected to one corner template 200, and the other end of the first arc arm 310 is inserted into the sliding groove 3100 of the first arc plate 380 and can slide in the sliding groove 3100, and the sliding groove 3100 of the first arc plate 380 is arranged with a first elastic member 350, and the first arc arm 310 can squeeze the first elastic member 350 or the first elastic member 350 when sliding in the sliding groove 3100 of the first arc plate 380. The elastic member 350 can squeeze the first arc-shaped arm 310; the second arc-shaped arm 320 is equipped with a second arc-shaped plate 390, one end of the second arc-shaped arm 320 is connected to another corner template 200, the other end of the second arc-shaped arm 320 is inserted into the sliding groove 3100 of the second arc-shaped plate 390 and can slide in the sliding groove 3100, the sliding groove 3100 of the second arc-shaped plate 390 is arranged with a second elastic member 360, when the second arc-shaped arm 320 slides in the sliding groove 3100 of the second arc-shaped plate 390, the second elastic member 360 can squeeze the second arc-shaped arm 320; the first arc-shaped plate 380 and the second arc-shaped plate 390 are fixedly connected or slidably connected to each other. That is, in some embodiments, the first arc-shaped plate and the second arc-shaped plate are fixedly connected. In some embodiments, the first arc-shaped plate and the second arc-shaped plate can slide with each other.

[0043] Among them, when the first arc plate 380 and the second arc plate 390 are fixedly connected to each other, the sliding distance of the first arc arm in the first arc plate determines the rotation angle of the corner template, and the sliding distance of the second arc arm in the second arc plate determines the rotation angle of the other corner template, thereby utilizing the sliding distance of the first arc arm and the second arc arm to determine the rotation angle of the two corner templates 200.

[0044] In a specific implementation process, when the first arc plate 380 and the second arc plate 390 are fixedly connected, the first arc plate 380 and the second arc plate 390 are an integrated structure, or are connected to each other to form a whole.

[0045] When the first curved plate 380 and the second curved plate 390 are slidably connected, the first curved arm 310 slides along the sliding groove 3100 of the first curved plate 380, the second curved arm 320 slides along the sliding groove 3100 of the second curved plate 390, and the sliding between the first curved plate 380 and the second curved plate 390 is used to jointly control the rotation angle between the two corner templates 200.

[0046] During use, the rotation structure of the high-strength alloy template assembly of the present invention utilizes the cooperation of the first arc-shaped arm and the sliding groove of the first arc-shaped plate to realize the rotation of one corner template, and utilizes the cooperation of the second arc-shaped arm and the sliding groove of the second arc-shaped plate to realize the rotation of another corner template, thereby realizing the angle adjustment between the two corner templates. Since one end of the first arc-shaped arm and the second arc-shaped arm are both inserted into the sliding groove, the first arc-shaped arm and the second arc-shaped arm are completely limited by the sliding groove and can only slide along the sliding groove. Compared with the prior art method of using a rotating shaft and a pin shaft to realize the rotation connection, under the premise of being able to realize the positive angle and the negative angle, the first elastic member and the second elastic member can provide good damping, so that the angle between the two corner templates is easier to adjust.

[0047] In the prior art, the rotation connection is realized by a rotating shaft and a pin shaft. Since the cast (concrete, cement slurry, etc.) during casting will enter the outer torsion spring or spring of the rotating shaft, the cast will solidify with the torsion spring or spring after solidification. If a torsion spring or spring is set at both ends of the rotating shaft or the pin shaft, it is undoubtedly to increase the size of the two ends, resulting in a concave area at the positive angle and the negative angle, resulting in poor molding quality at the positive angle and the negative angle. Therefore, the prior art cannot increase the damping during rotation by means of springs and torsion springs. In the prior art, the rotation connection is realized by the mutual cooperation of the arc-shaped tongue and the arc-shaped groove (such as the example of the background technology of the present invention). On the one hand, even if the damping is increased by setting a torsion spring or a spring, the cast enters the interior of the rotating structure, which will make it impossible to use it normally later; on the other hand, even if the cast cannot contact the torsion spring or the spring through structural improvement, the manufacturing cost is high due to the complex structural design. In summary, the arrangement and structural design of the rotating structure of the present invention have the advantages of ingenious design and simple structure under the premise of improving the damping when the two corner templates rotate.

[0048] As a preferred mode of the present invention, in some embodiments, the first curved plate 380 and the second curved plate 390 are slidably connected. Thus, the sliding between the first curved arm and the first curved plate, the sliding between the second curved arm and the second curved plate, and the sliding between the first curved plate and the second curved plate are used to jointly control the rotation angle between the two corner templates. In this case, the arc length of the first curved plate and the second curved plate can be designed to be relatively shorter, so that the rotation angle adjustment range between the two corner templates is larger, while reducing the material and processing costs of the first curved plate and the second curved plate.

[0049] Combined with Fig. 9 and attached Fig.10In some embodiments, the first arc plate 380 is provided with a first limiting groove 381 on one side facing the second arc plate 390, the second arc plate 390 is provided with a second limiting groove 391 on one side facing the first arc plate 380, the first arc plate 380 is provided with a limiting pin 340 capable of sliding in the second limiting groove 391 at one end away from the first arc arm 310, and the second arc plate 390 is provided with a limiting pin 340 capable of sliding in the first limiting groove 381 at one end away from the second arc arm 320. That is to say, the limiting pin 340 on the first arc plate 380 is arranged at one end of the first arc plate 380 away from the first arc arm 310, and the limiting pin 340 on the second arc plate 390 is arranged at one end of the second arc plate 390 away from the second arc arm 320, so that the two limiting pins 340 are arranged symmetrically with each other. When the limit pin 340 on the first curved plate 380 slides in the second limit groove 391 on the second curved plate 390, the limit pin 340 on the second curved plate 390 can slide in the first limit groove 381 on the first curved plate 380, thereby making the sliding between the first curved plate 380 and the second curved plate 390 smoother.

[0050] Combined with Figure 7 In the specific implementation process, the limit pin 340 on the first curved plate 380 and the second limit groove 391 on the second curved plate 390 are mutually adapted, and the limit pin 340 on the second curved plate 390 and the first limit groove 381 on the first curved plate 380 are mutually adapted. Among them, since the first curved plate 380 and the second curved plate 390 are both in arc shape, the first limit groove 381 and the second limit groove 391 are both in arc shape. Therefore, when designing the shape of the limit pin 340, it should be made so that the limit pin 340 on the first curved plate 380 can be mutually adapted with the second limit groove on the second curved plate, and the limit pin on the second curved plate can be mutually adapted with the first limit groove on the first curved plate, so as to ensure that the limit pin slides smoothly in the first limit groove and the second limit groove.

[0051] Combined with Figure 5 , Attachment Fig.10 To Attachment Fig.12 In some embodiments, a first stopper 382 and a second stopper 383 are respectively provided at both ends of the side of the first curved plate 380 facing the second curved plate 390, and a third stopper 392 and a fourth stopper 393 are respectively provided at both ends of the side of the second curved plate 390 facing the first curved plate 380. The first stopper 382, ​​the second stopper 383, the third stopper 392 and the fourth stopper 393 interact with each other to jointly limit the initial position and sliding distance of the first curved plate 380 and the second curved plate 390.

[0052] Among them, as a preferred mode of the present invention, when the first stopper 382 and the fourth stopper 393 are in contact with each other and the second stopper 383 and the third stopper 392 are in contact with each other, the angle between the two corner templates 200 is exactly 180°, and this state is the initial position of the first curved plate and the second curved plate. In this case, the squeezing effect between the sealing strips 200 of the two corner templates 200 is minimal, the deformation of the sealing strips 220 is also minimal, and the two corner templates 200 are in a flat state, which is also convenient for transportation and handling.

[0053] Combined with Figure 5 , Attachment Fig.10 To Attachment Fig.12 In some embodiments, the fourth stopper 393 is located outside the first stopper 382, ​​and the second stopper 383 is located outside the third stopper 392, so that when the fourth stopper 393 contacts the first stopper 382 for limiting position, the second stopper 383 and the third stopper 392 just contact each other for limiting position (that is, when the first stopper contacts the fourth stopper and the second stopper contacts the third stopper, there is no relative sliding between the first curved plate 380 and the second curved plate 390); thereby limiting the position of the first curved plate 380 and the second curved plate 390 when they are retracted. When the first curved plate 380 and the second curved plate 390 slide relative to each other, the first stopper 382 on the first curved plate 380 moves toward the third stopper 392 of the second curved plate 390, so that the first stopper 382 and the third stopper 392 are used to control the position of the first curved plate 380 and the second curved plate 390 when they are extended (that is, there is relative sliding between the first curved plate and the second curved plate).

[0054] In the specific implementation process, the position between the first stopper and the fourth stopper, and the position between the second stopper and the third stopper can be swapped. For example, the first stopper is located on the outside of the fourth stopper, and the third stopper is located on the outside of the second stopper, and the first stopper and the fourth stopper can still be contacted and limited, and the second stopper and the third stopper can still be contacted and limited. When the first stopper and the fourth stopper are contacted and limited, the second stopper and the third stopper just contact and limit each other, thereby limiting the position of the first curved plate and the second curved plate when they are retracted. When the first curved plate and the second curved plate are relative to the slide groove, the fourth stopper on the second curved plate moves toward the second stopper on the first curved plate, so that the second stopper and the fourth stopper are used to control the position of the first curved plate and the second curved plate when they are extended.

[0055] In a specific implementation process, the limiting pin 340 on the first arc-shaped plate 380 is arranged above the first stop platform 382 , and the limiting pin 340 on the second arc-shaped plate 390 is arranged above the third stop platform 392 .

[0056] In other embodiments, the limit pin 340 on the first arc plate 380 is arranged above the first stop platform 382 and is an integral structure with the first stop platform 382, ​​while the limit pin 340 on the second arc plate 390 is arranged above the third stop platform 392 and is an integral structure with the third stop platform 392.

[0057] Combined with Figure 5 , Attachment Fig.10 To Attachment Fig.12 , a third elastic member 370 is disposed between the first stopper 382 and the third stopper 392. Thus, when the first curved plate 380 and the second curved plate 390 slide relative to each other (whether retracting inward or extending outward), the third elastic member 370 can respectively apply the same force to the first curved plate 380 and the second curved plate 390, so that the first curved plate 380 and the second curved plate 390 can move synchronously when sliding relative to each other.

[0058] Similarly, if the first stopper 382 is located outside the fourth stopper 393 and the third stopper 392 is located outside the second stopper 383 , the third elastic member 370 is arranged between the fourth stopper 393 and the second stopper 383 .

[0059] That is, the third elastic member 370 is arranged between the two innermost stops on the first arc plate 380 and the second arc plate 390, and an installation space for installing the third elastic member 370 is formed between the two innermost stops on the first arc plate and the second arc plate. When the fourth stop is located outside the first stop and the second stop is located outside the third stop, the third elastic member is arranged between the first stop and the third stop. When the first stop is located outside the fourth stop and the third stop is located outside the second stop, the third elastic member is arranged between the fourth stop and the second stop.

[0060] As a preferred mode of the present invention, in some embodiments, the elastic coefficient of the third elastic member 370 is greater than the elastic coefficient of the first elastic member 350, and the elastic coefficient of the third elastic member 370 is greater than the elastic coefficient of the second elastic member 360. Therefore, when adjusting the angle between the corner templates 200, the angle between the two corner templates 200 is first adjusted by using the movement of the first arc arm 310 in the sliding groove 3100 on the first arc plate 380 and the movement of the second arc arm 320 in the sliding groove 3100 on the second arc plate 390, and finally the angle is adjusted by using the relative sliding between the first arc plate 380 and the second arc plate 390.

[0061] Preferably, the elastic coefficients of the first elastic member 350 and the second elastic member 360 are the same, so that when the two corner templates 200 are rotated, the forces applied to the two corner templates are equal, thereby making it more convenient for operators to operate.

[0062] Combined with Fig. 9 In some embodiments, a gasket is provided between the first arc arm 310, the second arc arm 320 and the corner template 200, and the distance between the first arc arm 310, the second arc arm 320 and the corner template 200 is adjusted by setting the number of gaskets, and then the angle that the corner template 200 can rotate is adjusted by using the rotating structure 300 at different distances from the corner template 200. In the specific implementation process, the gasket used to connect the first arc arm 310 and the corner template 200 is called the first gasket 311, and the gasket used to connect the second arc arm 320 and the corner template 200 is called the second gasket 321.

[0063] Combined with Figure 4 and attached Figure 6 In some embodiments, the end surfaces of the first arc plate 380 and the second arc plate 390 are provided with sealing covers 330 for sealing the sliding groove 3100 .

[0064] Combined with Figure 1 and attached Figure 2 In some embodiments, the tiling template 100 includes a tiling board surface 110, one surface of the tiling board surface 110 serves as a working surface of the template, a side of the tiling board surface 110 facing away from the working surface is provided with a plurality of staggered cross beams 130 and longitudinal beams 140, and the side of the tiling board surface facing away from the working surface is also covered with a side edge 120, and a plurality of through holes are opened on the side edge 120, so as to utilize the through holes to reduce the overall weight and facilitate lifting by utilizing the through holes.

[0065] In some embodiments, a plurality of reinforcing plates 150 are spaced apart on the side of the tiling board surface 110 facing away from the working surface, so as to further improve the strength of the tiling template 100 .

[0066] In the specific implementation process, in order to improve the strength of the side 120, reinforcing ribs 160 are arranged at intervals or continuously on the side 120. Among them, the strength or arrangement density of the beams 130 can be selected and arranged according to the height of the tiling board 100. For example, the strength or density of the beams 130 arranged below the tiling board 100 is higher, while the strength or sealing of the beams 130 arranged above the tiling board 100 is relatively lower. Therefore, during the actual use of the template, the pressure borne by the lower end of the template is greater than the pressure borne by the upper end of the template. Therefore, technicians in this field can arrange the strength or density of the beams 130, as well as the number and length of the reinforcing ribs 160 according to actual conditions to ensure that the structural strength of the entire tiling template 100 meets the use requirements, which will not be repeated here.

[0067] In the specific implementation process, the corner formwork 200 and the paving formwork 100 are detachably connected to facilitate installation of paving formworks 100 of different widths on the two corner formworks 200 according to different construction sites.

[0068] Based on the above high-strength alloy formwork assembly, the present invention also provides a high-strength alloy formwork assembly construction method, comprising: (1) Select a tiling template of appropriate width according to the design requirements, and connect a tiling template to a corner template, so that the working surface of the tiling board of the tiling template and the working surface of the corner template are on the same plane; (2) Rotate the corner template so that the angle between the two corner templates meets the design requirements; (3) Connect another flat template to another corner template, and make the working surface of the flat plate surface of the flat template and the working surface of the corner template be on the same plane; (4) Cut a sealing strip of appropriate size and stick it on the top of the third elastic member to cover the third elastic member to prevent dust and the like from entering the third elastic member; (5) Check the sealing condition of the sealing strips on the two corner templates and adjust them accordingly to ensure that the two sealing strips are in a sealed contact state.

[0069] Finally, the positions of the corner template and the flat template are fixed to prevent the angle between the two corner templates from changing relative to each other during the pouring of the external corner and the internal corner. Among them, the locking of the position of the corner template and the flat template belongs to the prior art, which can be understood by those skilled in the art and will not be described in detail here.

[0070] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0071] The above-described embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. A high-strength alloy template assembly, comprising two corner templates (200) and a rotating structure (300) for driving the two corner templates (200) to rotate, characterized in that: One side of the corner template (200) is provided with a mounting groove, and the other side of the corner template (200) is connected to or used for connecting to a tiling template (100), and one side of the corner template (200) is used as a working surface of the template together with the side of the tiling template (100); a sealing strip (220) is installed in the mounting groove, and the sealing strips (220) on the two corner templates (200) extend out of the mounting groove and contact and seal with each other, and the side of the sealing strip (220) extending out of the mounting groove is on the same plane as the working surface of the corner template (200); the rotating structure (300) is arranged on the side opposite to the working surface of the corner template (200).

2. The high-strength alloy template assembly according to claim 1, characterized in that: The rotating structure (300) comprises a first arc-shaped arm (310) and a second arc-shaped arm (320), wherein the first arc-shaped arm (310) and the second arc-shaped arm (320) are respectively arranged on two corner templates (200); the first arc-shaped arm (310) is provided with a first arc-shaped plate (380), one end of the first arc-shaped arm (310) is connected to one corner template (200), the other end of the first arc-shaped arm (310) is inserted into a sliding groove (3100) of the first arc-shaped plate (380) and can slide in the sliding groove (3100), a first elastic member (350) is arranged in the sliding groove (3100) of the first arc-shaped plate (310), and the first arc-shaped arm (310) can squeeze the first elastic member (350) or the first elastic member (350) when sliding in the sliding groove (3100) of the first arc-shaped plate (380). The elastic member (350) is capable of squeezing the first arc-shaped arm (310); the second arc-shaped arm (320) is provided with a second arc-shaped plate (390); one end of the second arc-shaped arm (320) is connected to another corner template (200); the other end of the second arc-shaped arm (320) is inserted into a sliding groove (3100) of the second arc-shaped plate (390) and is capable of sliding in the sliding groove (3100); a second elastic member (360) is arranged in the sliding groove (3100) of the second arc-shaped plate (390); when the second arc-shaped arm (320) slides in the sliding groove (3100) of the second arc-shaped plate (390), the second elastic member (360) is capable of squeezing the second arc-shaped arm (320); and the first arc-shaped plate (380) and the second arc-shaped plate (390) are slidably connected to each other.

3. The high-strength alloy template assembly according to claim 2, characterized in that: The first arc-shaped plate (380) and the second arc-shaped plate (390) are slidably connected.

4. The high-strength alloy template assembly according to claim 3, characterized in that: A first limiting groove (381) is provided on a side of the first arc plate (380) facing the second arc plate (390), and a second limiting groove (391) is provided on a side of the second arc plate (390) facing the first arc plate (380). A limiting pin (340) capable of sliding in the second limiting groove (391) is provided on an end of the first arc plate (380) away from the first arc arm (310), and a limiting pin (340) capable of sliding in the first limiting groove (381) is provided on an end of the second arc plate (390) away from the second arc arm (320).

5. The high-strength alloy template assembly according to claim 4, characterized in that: A first stopper (382) and a second stopper (383) are respectively provided at two ends of the side surface of the first curved plate (380) facing the second curved plate (390), and a third stopper (392) and a fourth stopper (393) are respectively provided at two ends of the side surface of the second curved plate (390) facing the first curved plate (380). The first stopper (382), the second stopper (383), the third stopper (392) and the fourth stopper (393) interact with each other to jointly limit the initial position and sliding distance of the first curved plate (380) and the second curved plate (390).

6. The high-strength alloy template assembly according to claim 5, characterized in that: The fourth stopper (393) is located outside the first stopper (382), the second stopper (383) is located outside the third stopper (392), and a third elastic member (370) is provided between the first stopper (382) and the third stopper (392).

7. The high-strength alloy template assembly according to claim 2, characterized in that: The end surfaces of the first arc-shaped plate (380) and the second arc-shaped plate (390) are provided with sealing covers (330) for sealing the sliding groove (3100).

8. The high-strength alloy template assembly according to claim 2, characterized in that: Gaskets are provided between the first arc-shaped arm (310) and the second arc-shaped arm (390) and the corner template (200); the distance between the first arc-shaped arm (310) and the second arc-shaped arm (320) and the corner template (200) is adjusted by setting the number of gaskets; and the angle at which the corner template (200) can be rotated is adjusted by using the rotating structure (300) at different distances from the corner template (200).

9. The high-strength alloy template assembly according to claim 1, characterized in that: The tiling template (100) comprises a tiling plate surface (110), one surface of the tiling plate surface (110) serving as a working surface of the template, a side of the tiling plate surface (110) facing away from the working surface is provided with a plurality of cross beams (130) and longitudinal beams (140) arranged in an alternating manner, and a side edge (120) is also provided around the side of the tiling plate surface (110) facing away from the working surface, and a plurality of through holes are provided on the side edge (120).

10. A high-strength alloy formwork assembly construction method, characterized in that: The high-strength alloy template assembly according to any one of claims 1 to 9, wherein the construction method based on the high-strength alloy template assembly comprises: (1) Selecting a tiling template (100) of appropriate width according to design requirements, and connecting a tiling template (100) to a corner template (200), so that the working surface of the tiling plate surface (110) of the tiling template (100) and the working surface of the corner template (200) are on the same plane; (2) rotating the corner templates (200) so that the angle between the two corner templates (200) meets the design requirements; (3) connecting another flat template (100) to another corner template (200), and making the working surface of the flat board surface (110) of the flat template (100) and the working surface of the corner template (200) be on the same plane; (4) cutting a sealing strip of suitable size and attaching it to the top of the third elastic member (370) to cover the third elastic member (370); (5) Check the sealing condition of the sealing strips (220) on the two corner templates (200) and adjust them accordingly to ensure that the two sealing strips (220) are in a sealed contact state.

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