A type of concrete formwork for civil engineering with a detachable structure

Abstract

This invention relates to the field of building construction technology, specifically to a concrete building formwork for civil engineering with a detachable structure. The concrete building formwork includes a first formwork, a second formwork, connecting components, and supporting members. The first formwork is provided with a locking seat, which has an insertion groove. A locking groove is formed on the inner side of the insertion groove. By setting locking seats on the first and second formworks, and configuring the connecting components to be composed of a primary connector and a secondary connector, and configuring both the primary and secondary connectors to be composed of a support plate, locking member, mounting plate, and mounting rod, with a limiting protrusion on the outer wall of the mounting rod, and a turning groove and an opening groove on the inner wall of the rotating tube on the supporting member, the limiting protrusion is embedded in the turning groove, thereby quickly locking the primary and secondary connectors and facilitating the overall disassembly of the structure.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, specifically to a concrete building formwork for civil engineering with a detachable structure. Background Technology

[0002] Concrete formwork refers to the formwork used to shape freshly poured concrete and the complete structural system supporting the formwork. It mainly consists of three parts: the panel, the supporting structure, and the connectors. The panel is the load-bearing plate that is in direct contact with the freshly poured concrete; the supporting structure is a temporary structure that supports the panel, the concrete, and the construction load, ensuring that the building formwork structure is firmly assembled.

[0003] However, the traditional connection between the panel and the supporting structure is made using screws. Screws are not only difficult to install and disassemble, but after the panel and supporting structure are positioned multiple times using screws, the panel will be damaged to some extent, and the repeatedly positioned positions will also be damaged, thus affecting the overall strength of the panel. Therefore, this invention proposes a concrete building formwork for civil engineering with a disassembly structure to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide a concrete building formwork for civil engineering with a detachable structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a civil engineering concrete building formwork with a detachable structure, wherein the civil engineering concrete building formwork with a detachable structure comprises:

[0006] A first template is provided with a locking seat, and the locking seat has an insertion slot, with a locking groove on the inner side of the insertion slot.

[0007] The second template has the same structure as the first template, and the card slots on both templates are symmetrically arranged.

[0008] A connecting component, which is composed of a primary connector and a secondary connector, is used to connect and position the first template and the second template.

[0009] The support component is composed of a rotating tube and a support rod.

[0010] Preferably, both the primary and secondary connectors are composed of a support plate, a locking component, a mounting plate, and a mounting rod, and are symmetrically arranged. During actual installation, the locking components on both the primary and secondary connectors are embedded into the locking grooves, and the width of the locking component is less than the width of the insertion groove.

[0011] Preferably, the outer side wall of the mounting rod on the primary connector and the secondary connector is integrally formed with a limiting protrusion in the lower direction, and the limiting protrusion is a one-third circular ring structure.

[0012] Preferably, the rotating tube is a circular tube structure, the inner diameter of which matches the diameter of the mounting rod, and a turning groove is provided on the inner side wall of the rotating tube. A set of turning grooves is symmetrically arranged, and the turning grooves are corresponding to the limiting protrusions. When the rotating tube is actually installed, the limiting protrusions are rotatably arranged in the turning grooves.

[0013] Preferably, the edge of the steering groove is provided with an opening groove, the arc value of the opening groove is greater than 120 degrees, and when the support rod rotates to the lower side, its opening groove is located in the upper direction of the rotating tube.

[0014] Preferably, the mounting rod on the primary connector has a mating circular hole, and the mounting rod on the secondary connector has an integrally formed mating circular rod. The mating circular rod is provided corresponding to the mating circular hole, and when the primary connector and the secondary connector are actually installed, their mating circular rods are embedded into the mating circular holes.

[0015] Preferably, the cross-sectional dimensions of the support plate are larger than the cross-sectional dimensions of the locking seat.

[0016] Preferably, the locking seat is made of steel, and the outer side wall of the locking seat has an integrally formed interlocking protrusion. The second template and the first template are both engineering plastic boards, and the locking seat is pre-embedded and cast in the template body.

[0017] Preferably, the support rod is composed of a threaded tube, a threaded rod, and a hinge seat. The threaded tube and the rotating tube are integrally formed. The threaded rod is threadedly connected to the threaded tube, and the hinge seat is rotatably connected to the connector at the end of the threaded rod.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] 1. A civil engineering concrete building formwork is constructed by setting up a first template, a second template, connecting components, and supporting components. A locking seat is installed on the first and second templates. The connecting components are each composed of a primary connector and a secondary connector. Each primary connector and secondary connector is composed of a support plate, locking components, an mounting plate, and a mounting rod. A limiting protrusion is provided on the outer wall of the mounting rod. A turning groove and an opening groove are opened on the inner wall of the rotating tube on the supporting component. The limiting protrusion is embedded into the turning groove, thereby quickly locking the primary and secondary connectors and facilitating the overall disassembly of the structure.

[0020] 2. Furthermore, by configuring the support rod as a combination of threaded tube, threaded rod, and hinged seat, it is easier for workers to adjust the overall length of the support rod, thereby improving the versatility of its structure. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the present invention;

[0022] Figure 2 for Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0023] Figure 3 This is a schematic diagram showing the positions of the primary connector and the secondary connector of the present invention;

[0024] Figure 4 This is a half-sectional view of the rotating tube of the present invention;

[0025] Figure 5 This is a schematic diagram of the secondary connector structure of the present invention;

[0026] Figure 6 This is a half-sectional view of the card holder of the present invention.

[0027] In the diagram: First template 1, Second template 2, Engaging seat 3, Primary connector 4, Secondary connector 5, Rotating tube 6, Support rod 7, Threaded tube 8, Threaded rod 9, Hinge seat 10, Support plate 11, Engaging part 12, Mounting plate 13, Mounting rod 14, Limiting protrusion 15, Connecting round rod 16, Turning groove 17, Opening groove 18, Insertion groove 19, Engaging groove 20, Engaging protrusion 21. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the present invention clear and complete, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of the present invention, and are merely illustrative of the embodiments of the present invention. They are not intended to limit the embodiments of the present invention. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] Please see Figure 1-6 The present invention provides the following four preferred embodiments:

[0030] Example 1

[0031] A civil engineering concrete building formwork with a detachable structure includes a first formwork 1, a second formwork 2, a connecting component, and a support component. The first formwork 1 is provided with a locking seat 3, which has an insertion groove 19. The inner side of the insertion groove 19 has a locking groove 20. The second formwork 2 has the same structure as the first formwork 1, and the locking seats 3 on both are symmetrically arranged. The connecting component is composed of a primary connector 4 and a secondary connector 5. The first formwork 1 and the second formwork 2 are connected and positioned by the connecting component. The support component is composed of a rotating tube 6 and a support rod 7.

[0032] Both the primary connector 4 and the secondary connector 5 are composed of a support plate 11, a snap-fit ​​component 12, a mounting plate 13, and a mounting rod 14. The primary connector 4 and the secondary connector 5 are symmetrically arranged. During actual installation, the snap-fit ​​components 12 on the primary connector 4 and the secondary connector 5 are embedded into the snap-fit ​​groove 20, and the width of the snap-fit ​​component 12 is smaller than the width of the insertion groove 19.

[0033] A limiting protrusion 15 is integrally formed on the lower side of the outer side wall of the mounting rod 14 on the primary connector 4 and the secondary connector 5. The limiting protrusion 15 is a one-third circular structure.

[0034] The rotating tube 6 is a circular tube structure. The inner diameter of the rotating tube 6 matches the diameter of the mounting rod 14. A turning groove 17 is provided on the inner side wall of the rotating tube 6. A set of turning grooves 17 are symmetrically arranged. The turning grooves 17 are corresponding to the limiting protrusions 15. When the rotating tube 6 is actually installed, the limiting protrusions 15 are rotatably arranged in the turning grooves 17.

[0035] An opening groove 18 is provided on the edge of the turning groove 17. The arc value of the opening groove 18 is greater than 120 degrees. When the support rod 7 rotates to the lower side, its opening groove 18 is located on the upper side of the rotating tube 6. A civil engineering concrete building formwork is set up by combining the first template 1, the second template 2, the connecting components and the support components. The first template 1 and the second template 2 are provided with locking seats 3. The connecting components are all set to be composed of a primary connector 4 and a secondary connector 5. The primary connector 4 and the secondary connector 5 are all set to be composed of a support plate 11, a locking component 12, an mounting plate 13 and a mounting rod 14. A limiting protrusion 15 is provided on the outer side wall of the mounting rod 14. The turning groove 17 and the opening groove 18 are opened on the inner side wall of the rotating tube 6 on the support component. The turning groove 17 is embedded in the limiting protrusion 15, thereby quickly locking the primary connector 4 and the secondary connector 5 and facilitating the overall disassembly of the structure.

[0036] Example 2

[0037] Based on Embodiment 1, the mounting rod 14 on the primary connector 4 is provided with a mating circular hole, and the mounting rod 14 on the secondary connector 5 is integrally formed with a mating circular rod 16. The mating circular rod 16 is set corresponding to the mating circular hole, and when the primary connector 4 and the secondary connector 5 are actually installed, their mating circular rods 16 are embedded into the mating circular holes to ensure the mating stability between the primary connector 4 and the secondary connector 5.

[0038] The cross-sectional dimensions of the support plate 11 are larger than those of the locking seat 3.

[0039] Example 3

[0040] Based on Embodiment 2, the locking seat 3 is cast from steel, and the outer side wall of the locking seat 3 is integrally formed with an engaging protrusion 21. The second template 2 and the first template 1 are both engineering plastic boards, and the locking seat 3 is pre-embedded and cast in the template body to ensure the overall stability of the locking seat 3 on the template.

[0041] Example 4

[0042] Based on Embodiment 3, the support rod 7 is composed of a threaded tube 8, a threaded rod 9, and a hinge seat 10. The threaded tube 8 is integrally formed with the rotating tube 6, the threaded rod 9 is threadedly connected to the threaded tube 8, and the hinge seat 10 is rotatably connected to the connector at the end of the threaded rod 9. By setting the support rod 7 to be composed of a threaded tube 8, a threaded rod 9, and a hinge seat 10, it is convenient for workers to adjust the overall length of the support rod 7, thereby improving the versatility of its structure.

[0043] Although the illustrative specific embodiments of this application have been described above to enable those skilled in the art to understand this application, this application is not limited to the scope of the specific embodiments. For those skilled in the art, all applications utilizing the concept of this application are protected as long as various variations are within the spirit and scope of this application as defined and determined by the appended claims.

Claims

1. A concrete formwork for civil engineering projects with a detachable structure, characterized in that: The concrete formwork for civil engineering projects with a detachable structure includes: First template (1), the first template (1) is provided with a locking seat (3), the locking seat (3) is provided with an insertion groove (19), and the inner side of the insertion groove (19) is provided with a locking groove (20). The second template (2) has the same structure as the first template (1), and the card holders (3) on both are symmetrically arranged. The connecting component is composed of a primary connector (4) and a secondary connector (5), and the first template (1) and the second template (2) are connected and positioned by the connecting component. The support is composed of a rotating tube (6) and a support rod (7); The primary connector (4) and the secondary connector (5) are both composed of a support plate (11), a snap-fit ​​component (12), a mounting plate (13) and a mounting rod (14). The primary connector (4) and the secondary connector (5) are symmetrically arranged. When the primary connector (4) and the secondary connector (5) are actually installed, the snap-fit ​​components (12) on the primary connector (4) and the secondary connector (5) are all embedded in the snap-fit ​​groove (20), and the width of the snap-fit ​​component (12) is smaller than the width of the insertion groove (19). The outer side wall of the mounting rod (14) on the first-level connector (4) and the second-level connector (5) is integrally formed with a limiting protrusion (15) in the lower direction. The limiting protrusion (15) is a one-third circular ring structure. The rotating tube (6) is a circular tube structure. The inner diameter of the rotating tube (6) matches the diameter of the mounting rod (14). A turning groove (17) is provided on the inner side wall of the rotating tube (6). A set of turning grooves (17) are symmetrically arranged. The turning grooves (17) are correspondingly arranged with the limiting protrusions (15). When the rotating tube (6) is actually installed, the limiting protrusions (15) are rotatably arranged in the turning grooves (17). The edge of the steering groove (17) is provided with an opening groove (18), the arc value of the opening groove (18) is greater than 120 degrees, and when the support rod (7) rotates to the lower side, its opening groove (18) is located in the upper direction of the rotating tube (6). The mounting rod (14) on the first-level connector (4) has a mating round hole, and the mounting rod (14) on the second-level connector (5) has an integrally formed mating round rod (16). The mating round rod (16) is set in correspondence with the mating round hole, and when the first-level connector (4) and the second-level connector (5) are actually installed, their mating round rod (16) is embedded into the mating round hole. The cross-sectional dimensions of the support plate (11) are larger than those of the locking seat (3); The locking seat (3) is made of steel, and the outer side wall of the locking seat (3) is integrally formed with an engagement protrusion (21). The second template (2) and the first template (1) are both engineering plastic boards, and the locking seat (3) is pre-embedded and cast in the template body. The support rod (7) is composed of a threaded tube (8), a threaded rod (9) and a hinge seat (10). The threaded tube (8) is integrally formed with the rotating tube (6). The threaded rod (9) is threadedly connected to the threaded tube (8), and the hinge seat (10) is rotatably connected to the connector at the end of the threaded rod (9).

Images