Pouring formwork for building construction

By designing an adjustable cast formwork structure, the problem of fixing the existing formwork size is solved, flexible adaptation and efficient assembly and dismantling of the formwork are achieved, and construction efficiency and resource utilization are improved.

CN223177113UActive Publication Date: 2025-08-01马延池
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422480916.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-08-01
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

The existing cast formwork size is fixed, which is inconvenient to modify the size of concrete blocks, and it is difficult to modify the concrete blocks that have been cured.

Method used

A cast formwork including straight molds, angle molds and fixed components is designed. Through structures such as clamping strips, clamping grooves, movable grooves, insert plates, latches, pull strips and fixing rods, the formwork can be adjusted assembled and fixed, ensuring the stability and flatness of the frame.

Benefits of technology

It realizes the flexible adaptation of the formwork to different concrete sizes, improves assembly efficiency and mold dismantling efficiency, reduces resource waste, and improves mold utilization.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223177113U_ABST
    Figure CN223177113U_ABST
Patent Text Reader

Abstract

The utility model is applicable to the field of building construction, and provides a pouring formwork for building construction, which comprises a straight formwork, a corner formwork and a fixing component, a clamping strip is fixedly arranged at one end of the straight formwork, a clamping groove is fixedly arranged at the other end of the clamping strip, the clamping strip is matched with the clamping groove in size, movable grooves are arranged at two ends of the corner formwork, and the fixing component is fixed on the corner formwork. The size of the movable groove is the same as that of the clamping groove, an insertion plate is movably clamped in the movable groove in one end of the angle mold, the size of the part, located on the outer side of the movable groove, of the insertion plate is the same as that of the clamping strip, the multiple straight molds and the angle mold are assembled, and therefore the concrete mold is matched with different concrete sizes, and the clamping blocks are matched with the fixing bolts to fix the fixing rods; therefore, the straight molds and the angle molds are fixed by extruding the side faces of the straight molds and the angle molds through the fixing rods, the stability and flatness of an assembled frame are guaranteed, and the surface quality of poured concrete blocks is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the field of building construction, and particularly relates to a casting formwork for building construction. Background Technique

[0002] Building casting formwork is a supporting material used to form the structural shape during concrete casting. They can be made of wood, steel or plastic, and their main function is to maintain the shape and position of the concrete during the hardening process. According to the use and requirements, reasonable selection and use of formwork can effectively improve the construction efficiency and quality.

[0003] When the casting formwork is in use, a casting frame is built through the formwork, and concrete is applied. After the concrete solidifies, the frame is removed. However, the existing casting formwork usually has a fixed size, which is not convenient for modifying the size of the concrete block, and it is more difficult to modify on the already solidified concrete block, causing many inconveniences. Summary of the Utility Model

[0004] The purpose of the embodiment of the utility model is to provide a casting formwork for building construction, aiming to solve the problems raised in the background technique.

[0005] The embodiment of the utility model is realized as follows: A casting formwork for building construction includes a straight formwork, a corner formwork and a fixing component. A clamping strip is fixedly arranged at one end of the straight formwork, and a clamping groove is fixedly opened at the other end of the clamping strip. The clamping strip and the clamping groove are adapted in size. Activity grooves are opened at both ends of the corner formwork, and the activity grooves are the same in size as the clamping grooves. An insertion plate is movably clamped in the activity groove at one end of the corner formwork. The size of the part of the insertion plate located outside the activity groove is the same as that of the clamping strip. The fixing component includes a clamping block, a fixing bolt and a fixing rod. A plurality of reinforcing plates are fixedly arranged at the lower end of the clamping block. A threaded hole is opened in the side of the clamping block corresponding to the fixing bolt, and the threaded hole is spirally arranged in the threaded hole. The fixing rod is movably clamped in the clamping block.

[0006] As a further scheme of the utility model: Two first pin holes are fixedly arranged at the upper end of the straight formwork, and two second pin holes are fixedly arranged at the upper end of the corner formwork.

[0007] As a further scheme of the utility model: A pre-fixing component is further arranged above the straight formwork and the corner formwork. The pre-fixing component includes a plug pin and a pull bar. The plug pin is movably inserted into the first pin hole and the second pin hole, and the pull bar is wound around the outside of two adjacent plug pins.

[0008] As a further scheme of the utility model: A limiting groove is fixedly arranged on one side of the activity groove, and a limiting plate is movably installed in the limiting groove. The side surface of the limiting plate is flush with the side surface of the corner formwork.

[0009] As a further solution of the utility model: The straight mold has various lengths, and one or more clamping blocks are fixedly welded to the sides of the straight mold and the corner mold based on the length. The clamping blocks are set as "L"-shaped angle plates.

[0010] As a further solution of the utility model: The fixing rod is a square tube, and the length of the fixing rod is adapted to the total length of the template assembly.

[0011] The beneficial effects of the utility model are as follows:

[0012] 1. A pouring formwork for building construction provided by an embodiment of the utility model is assembled by a plurality of straight molds and corner molds provided, so as to adapt to different concrete sizes. The fixing rod is fixed by the clamping blocks provided in cooperation with the fixing bolts, and then the straight mold and the corner mold are fixed by the extrusion of the fixing rod on the sides of the straight mold and the corner mold, ensuring the stability and flatness of the assembled framework, and thus ensuring the surface quality of the poured concrete block.

[0013] 2. A pouring formwork for building construction provided by an embodiment of the utility model is pre-fixed to the straight mold and the corner mold by the insertion pins provided in cooperation with the tension bars, facilitating the prior erection of the overall framework structure, and then the framework is fixed by the fixing components, improving the assembly efficiency.

[0014] 3. A pouring formwork for building construction provided by an embodiment of the utility model is limited to the insertion plate or the clamping strip in the movable groove by the blocking of the limiting plate on the movable groove, and the framework is fixed by the extrusion of the fixing rod on the side of the limiting plate. At the same time, when disassembling, the limiting plate is preferentially removed, so that the straight mold and the corner mold can be separated very conveniently, improving the formwork removal efficiency.

[0015] 4. A pouring formwork for building construction provided by an embodiment of the utility model has various sizes of straight molds, so that straight molds of different sizes can be matched according to requirements, and thus molds of appropriate sizes can be combined, making full use of large and small molds and improving the utilization rate of the molds.

[0016] 5. A pouring formwork for building construction provided by an embodiment of the utility model makes use of local materials on the construction site by setting the fixing rod as a square tube, fully utilizes waste square steel and other materials, cuts an appropriate length as the fixing rod for use, does not require additional parts, and reduces waste of resources. Description of the Drawings

[0017] Figure 1 It is a three-dimensional structure diagram of a pouring formwork for building construction provided by an embodiment of the utility model;

[0018] Figure 2 It is a sectional view of a pouring formwork for building construction provided by an embodiment of the utility model;

[0019] Figure 3 A three-dimensional structure diagram of a straight formwork for building construction provided by an embodiment of the present utility model;

[0020] Figure 4 An exploded view of a corner formwork for building construction provided by an embodiment of the present utility model;

[0021] Figure 5 A three-dimensional structure diagram of a pre-fixing component of a formwork for building construction provided by an embodiment of the present utility model.

[0022] In the drawings: straight formwork 1, clamping strip 11, clamping groove 12, first pin hole 13, corner formwork 2, movable groove 21, limiting groove 211, inserting plate 22, second pin hole 23, limiting plate 24, pre-fixing component 3, inserting pin 31, pulling bar 32, fixing component 4, clamping block 41, reinforcing plate 411, threaded hole 412, fixing bolt 42, fixing rod 43. Detailed implementation manners

[0023] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0024] The following describes in detail the specific implementation of the present utility model with reference to specific embodiments.

[0025] As Figures 1 to 5 shown, a formwork for building construction provided by an embodiment of the present utility model includes a straight formwork 1, a corner formwork 2 and a fixing component 4. A clamping strip 11 is fixedly arranged at one end of the straight formwork 1, and a clamping groove 12 is fixedly opened at the other end of the clamping strip 11. The clamping strip 11 and the clamping groove 12 are adapted in size. Movable grooves 21 are opened at both ends of the corner formwork 2, and the size of the movable groove 21 is the same as that of the clamping groove 12. An inserting plate 22 is movably clamped in the movable groove 21 at one end of the corner formwork 2, and the size of the part of the inserting plate 22 located outside the movable groove 21 is the same as that of the clamping strip 11. The fixing component 4 includes a clamping block 41, a fixing bolt 42 and a fixing rod 43. A plurality of reinforcing plates 411 are fixedly arranged at the lower end of the clamping block 41. A threaded hole 412 is opened on the side of the clamping block 41 corresponding to the fixing bolt 42, and the threaded hole 412 is spirally arranged in the threaded hole 412. The fixing rod 43 is movably clamped in the clamping block 41.

[0026] In an embodiment of the present utility model, a plurality of straight molds 1 and corner molds 2 are assembled to adapt to different concrete sizes. The fixing rod 43 is fixed by the cooperation of the clamping block 41 and the fixing bolt 42. Then, the straight mold 1 and the corner mold 2 are fixed by the extrusion of the fixing rod 43 on the sides of the straight mold 1 and the corner mold 2, ensuring the stability and flatness of the assembled frame, and thus ensuring the surface quality of the cast concrete block.

[0027] As Figure 3 and Figure 4 shown, as another embodiment of the present utility model, two first pin holes 13 are fixedly arranged at the upper end of the straight mold 1, and two second pin holes 23 are fixedly arranged at the upper end of the corner mold 2.

[0028] Specifically, as Figure 1 and Figure 5 shown, a pre-fixing assembly 3 is further arranged above the straight mold 1 and the corner mold 2. The pre-fixing assembly 3 includes a plug pin 31 and a tension bar 32. The plug pin 31 is movably inserted into the first pin hole 13 and the second pin hole 23, and the tension bar 32 is wound around the outside of two adjacent plug pins 31.

[0029] In an embodiment of the present utility model, the straight mold 1 and the corner mold 2 are pre-fixed by the cooperation of the plug pin 31 and the tension bar 32, which is convenient for first building the overall frame structure and then fixing the frame by the fixing assembly 4, improving the assembly efficiency.

[0030] As Figure 4 shown, as another embodiment of the present utility model, a limiting groove 211 is further fixedly arranged on one side of the movable groove 21. A limiting plate 24 is movably installed in the limiting groove 211, and the side surface of the limiting plate 24 is flush with the side surface of the corner mold 2.

[0031] In an embodiment of the present utility model, the blocking of the movable groove 21 by the limiting plate 24 is convenient for limiting the insertion plate 22 or the clamping strip 11 in the movable groove 21. The side surface of the limiting plate 24 is squeezed by the fixing rod 43 to fix the frame. At the same time, when disassembling, the limiting plate 24 is removed first, so that the straight mold 1 and the corner mold 2 can be separated very conveniently, improving the form removal efficiency.

[0032] As Figure 2 shown, as another embodiment of the present utility model, the straight mold 1 has multiple lengths, and one or more clamping blocks 41 are fixedly welded on the sides of the straight mold 1 and the corner mold 2 based on the length. The clamping block 41 is set as an "L"-shaped angle plate.

[0033] In an embodiment of the present utility model, the straight mold 1 is provided with multiple sizes, so that the straight mold 1 of different sizes can be matched according to requirements, thereby combining molds of appropriate sizes, making full use of large and small molds, and improving the mold utilization rate.

[0034] As shown Figure 2 in another embodiment of the present utility model, the fixing rod 43 is a square tube, and the length of the fixing rod 43 is adapted to the total length of the formwork assembly.

[0035] In one embodiment of the present utility model, by setting the fixing rod 43 as a square tube, materials can be obtained locally at the construction site, making full use of waste square steel and other materials, cutting an appropriate length for use as the fixing rod 43, without the need to add additional components, reducing waste of resources.

[0036] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be construed as limiting the claimed invention.

[0037] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0038] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model 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 thus should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0039] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.

[0040] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A casting formwork for building construction, comprising a straight form (1), a corner form (2) and a fixing component (4), characterized in that, One end of the straight mold (1) is fixedly provided with a clamping strip (11), and a clamping groove (12) is fixedly formed at the other end of the clamping strip (11). The clamping strip (11) and the clamping groove (12) are adapted in size. Both ends of the corner mold (2) are provided with movable grooves (21), and the size of the movable groove (21) is the same as that of the clamping groove (12). A plug board (22) is movably clamped in the movable groove (21) at one end of the corner mold (2), and the size of the part of the plug board (22) located outside the movable groove (21) is the same as that of the clamping strip (11). The fixing component (4) includes a clamping block (41), a fixing bolt (42) and a fixing rod (43). A plurality of reinforcing plates (411) are fixedly arranged at the lower end of the clamping block (41). A threaded hole (412) is formed in the side of the clamping block (41) corresponding to the fixing bolt (42), and the threaded hole (412) is spirally arranged in the threaded hole (412). The fixing rod (43) is movably clamped in the clamping block (41).

2. The pouring formwork for building construction according to claim 1, characterized in that, Two first pin holes (13) are fixedly arranged at the upper end of the straight mold (1), and two second pin holes (23) are fixedly arranged at the upper end of the corner mold (2).

3. The pouring formwork for building construction according to claim 2, wherein, A pre-fixing component (3) is further arranged above the straight mold (1) and the corner mold (2). The pre-fixing component (3) includes a plug pin (31) and a pull bar (32). The plug pin (31) is movably inserted into the first pin hole (13) and the second pin hole (23), and the pull bar (32) is wound around the outside of two adjacent plug pins (31).

4. A pouring formwork for building construction according to claim 1, characterized in that, A limiting groove (211) is further fixedly arranged on one side of the movable groove (21), and a limiting plate (24) is movably installed in the limiting groove (211). The side surface of the limiting plate (24) is flush with the side surface of the corner mold (2).

5. A pouring formwork for building construction according to claim 1, characterized in that, The straight mold (1) has multiple lengths, and one or more clamping blocks (41) are fixedly welded on the sides of the straight mold (1) and the corner mold (2) based on the length. The clamping block (41) is arranged as an "L"-shaped angle plate.

6. The casting formwork for building construction according to claim 5, characterized in that, The fixing rod (43) is a square pipe, and the length of the fixing rod (43) is adapted to the total length of the template assembly.