inner leaf template vertical keel

Abstract

The utility model relates to building material technology field discloses the inner leaf template vertical keel, including the fixed plate, the outside both sides of fixed plate are provided with the bending mechanism, the top of fixed plate is provided with the support mechanism, the bending mechanism includes the curb, the outside fixed connection of curb's outside both sides in the outside of fixed plate, the inside of curb is provided with the branch slot, the top fixed connection of curb has the joint arc plate, the outside of curb is provided with the connection side hole, the inside of curb is provided with the through -hole, the outside of fixed plate is provided with the fit component, the inside sliding connection of curb has the bolt, the outside screw thread connection of bolt has the nut. In the utility model, through fixed plate and curb connection, through branch slot and folding groove reduce the rigidity of curb and fixed plate specific position, drive the keel side and overall bending deformation, thereby realize the effect that the keel flexible adaptation is different curved surface or special-shaped template construction.

Description

Technical Field

[0001] This utility model relates to the field of building materials technology, and in particular to the vertical keel of the inner leaf formwork. Background Technology

[0002] With the continuous development of the construction industry, the requirements for construction efficiency and quality are increasing. In concrete pouring construction, the formwork system plays a crucial role, and the vertical joists, as an important component of the formwork support system, directly affect the stability of the formwork, the forming quality of concrete components, and the construction progress through their performance and installation methods. Early formwork supports mostly used traditional materials such as wood. With technological advancements, new materials such as steel and aluminum alloys have gradually been applied to the vertical joists, improving the strength and durability of the support system.

[0003] A search revealed Chinese Patent Publication No. CN222649142U, which discloses a vertical keel. The vertical keel includes a keel body and multiple snap-fit ​​structures. The keel body includes a base plate and two side plates connected to the base plate, with the two side plates spaced apart along the width of the base plate. Multiple snap-fit ​​structures are spaced apart on the base plate. Each snap-fit ​​structure includes a snap-fit ​​body and a connecting portion connecting the snap-fit ​​body and the base plate. The snap-fit ​​structure is flexibly mounted on the base plate via the connecting portion, and the snap-fit ​​body also has a notch. The technical solution of this application effectively solves the problem of the difficulty in bending the snap-fit ​​structures of vertical edge keels in related technologies.

[0004] The aforementioned patent specification mentions that "the keel body includes a base plate and two side plates connected to the base plate. The two side plates and the base plate form a U-shaped structure. The keel body can be connected to other buildings to form the skeleton structure of the wall. The base plate of the keel body is provided with multiple snap-fit ​​structures, which are used to connect with the sound insulation board. Specifically, the snap-fit ​​structure includes a snap-fit ​​body and a connecting part. The connecting part is used to connect the snap-fit ​​body and the base plate. The snap-fit ​​body is provided with a notch. Due to the notch, it provides operating space for operators to bend the snap-fit ​​body, thereby improving the bending efficiency of the snap-fit ​​body and thus improving the construction efficiency of the wall." The above content allows the keel body to be bent, but it cannot flexibly adapt to the construction of different curved surfaces or irregularly shaped templates, thus requiring a large amount of secondary processing such as cutting and splicing. This not only consumes manpower and resources, but also reduces the structural strength and stability of the keel itself, affecting the safety and reliability of the template support system. Therefore, the vertical keel of the inner leaf template is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a vertical keel for the inner leaf template, which aims to improve the problem that the keel of some devices in the prior art cannot flexibly adapt to the construction of different curved surfaces or irregular templates.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] The inner leaf template vertical keel includes a fixed plate. The fixed plate has bending mechanisms on both outer sides and a support mechanism on top. The bending mechanism includes a side plate. The side plate is fixedly connected to the outer sides of the fixed plate. The side plate has a folding groove inside. The side plate has a snap-fit ​​arc plate fixedly connected to the top. The side plate has a connecting side hole on the outside and a through hole inside. The fixed plate has a fitting component on the outside. The side plate has a bolt slidably connected inside and a nut is threaded onto the outside of the bolt.

[0008] Through the above technical solution: when the vertical keel of the inner leaf template is working, the fixed plate serves as the core load-bearing foundation. When the shape needs to be adjusted, the bending mechanism plays a role. The folding groove in the side plate reduces rigidity and facilitates bending. The snap-fit ​​arc plate assists in positioning. Bolts pass through the through holes of the side plate and are tightened with nuts. The fitting component works in conjunction with the bending mechanism to make the fixed plate and the side plate fit more tightly. The support mechanism is on the top of the fixed plate. Through its association with bolts, etc., it ensures the stability of the top of the keel and cooperates with bending.

[0009] As a further description of the above technical solution:

[0010] The support mechanism includes a support plate, the bottom of which is supported on the top of the fixed plate. The support plate has an installation hole inside and a snap-fit ​​arc groove on the top. A connecting inner part is fixedly connected to the bottom outside of the support plate, and a connecting outer part is fixedly connected to the bottom of the support plate on the side away from the connecting inner part. A connecting shaft is rotatably connected inside the connecting outer part.

[0011] The above technical solution involves placing the bottom of the support plate on top of the fixed plate, with internal mounting holes for components to fit together, and a top-mounted arc groove connecting to the bending mechanism components for positioning. The internal and external connecting components are rotatably connected via a connecting shaft. When the keel needs to be bent to adjust its shape, adjacent support plates can rotate relative to each other around the connecting shaft to adapt to different construction needs.

[0012] As a further description of the above technical solution:

[0013] The bolt is externally slidably connected to the inside of the through hole, and the nut is externally supported on the outside of the side plate;

[0014] The above technical solution involves the bolt sliding within the through hole of the side plate, adjusting its position according to actual installation and usage requirements, and the nut providing external support to the side plate, working in conjunction with the bolt to position the component.

[0015] As a further description of the above technical solution:

[0016] The bolt is externally slidably connected to the inside of the mounting hole, and one external end of the bolt is supported on the outside of the support plate.

[0017] Through the above technical solution, the bolt can slide in the mounting holes of the support plate to adapt to different installation position requirements. One end of the bolt extends out of the support plate and can cooperate with other components to participate in the overall construction and shape adjustment of the keel during subsequent assembly or adjustment.

[0018] As a further description of the above technical solution:

[0019] The bonding component includes a folding hole, which is formed inside the fixing plate. The fixing plate has a connecting hole inside and a folding groove outside.

[0020] Through the above technical solution: when the keel bends, the folding groove on the fixing plate reduces the local rigidity, making it easy to bend, the folding hole facilitates the coordinated deformation of the fixing plate and the side plate, and the connecting hole is reserved for operation space to cooperate with other components, so as to meet the morphological change requirements of the keel under different working conditions.

[0021] As a further description of the above technical solution:

[0022] The internal part of the connecting component is rotatably connected to the outside of the connecting shaft, and the external part of the connecting component is snapped into the inside of the connecting external component.

[0023] The above technical solution allows the connecting inner component to rotate around the outside of the connecting shaft when the shape needs to be changed. Since the outside of the connecting inner component is engaged with the inside of the connecting outer component, this rotation will drive the adjacent support plates to move relative to each other, so as to adapt to the needs of different construction states such as keel bending.

[0024] As a further description of the above technical solution:

[0025] The folding hole is horizontally parallel to the connecting side hole, the folding hole is horizontally parallel to the connecting hole, and the split groove is connected to the connecting side hole;

[0026] Through the above technical solution: when the keel is bent, the folding groove guides the side plate to bend, and the connecting side hole connected to it moves with the side plate. Since the folding hole, the connecting side hole, and the connecting hole are horizontally parallel, it ensures that each hole position remains corresponding during the bending process, providing a basis for bolt insertion and component coordination.

[0027] As a further description of the above technical solution:

[0028] The snap-fit ​​arc plate snaps into the snap-fit ​​arc groove, and the mounting hole and the through hole are horizontally parallel;

[0029] Through the above technical solution: during the assembly and use of the keel, the snap-fit ​​arc plate and the snap-fit ​​arc groove are connected to achieve rapid positioning. The mounting hole and the through hole are horizontally parallel, providing a path for bolt insertion. This ensures that the support plate and the side plate can be precisely matched in the same horizontal dimension, meeting the needs of keel structure shape adjustment and stable operation.

[0030] This utility model has the following beneficial effects:

[0031] 1. In this utility model, the fixed plate is connected to the side plate, and the rigidity of the side plate and the fixed plate at specific positions is reduced by the folding groove and the folding groove, which drives the side and the whole of the keel to bend and deform, thereby achieving the effect of the keel flexibly adapting to the construction of different curved surfaces or irregular templates.

[0032] 2. In this utility model, the connecting inner and outer parts rotate through the connecting shaft, so that the adjacent support plates can rotate relative to each other. When the keel needs to be bent, the connecting bearing receives and transmits torque to ensure smooth and stable rotation, so that the support mechanism, bending mechanism and fixed plate are tightly connected to form a stable whole, thereby solving the problem that the keel is difficult to adapt to different construction shape requirements and lacks flexibility. Attached Figure Description

[0033] Figure 1 This is a three-dimensional schematic diagram of the vertical keel of the inner leaf template proposed in this utility model;

[0034] Figure 2 This is a schematic diagram of the structure of the fixing plate for the vertical keel of the inner leaf template proposed in this utility model;

[0035] Figure 3 This is a schematic diagram of the support plate for the vertical keel of the inner leaf template proposed in this utility model;

[0036] Figure 4 This is a schematic diagram of the side plate of the vertical keel of the inner leaf template proposed in this utility model;

[0037] Figure 5 This is a schematic diagram of the folding hole structure of the vertical keel of the inner leaf template proposed in this utility model.

[0038] Legend:

[0039] 1. Fixed plate; 2. Bending mechanism; 21. Side plate; 22. Folding groove; 23. Snap-fit ​​arc plate; 24. Connecting side hole; 25. Through hole; 3. Fitting component; 31. Easy-folding hole; 32. Connecting hole; 33. Folding groove; 4. Support mechanism; 41. Support plate; 42. Mounting hole; 43. Snap-fit ​​arc groove; 44. Connecting internal component; 45. Connecting external component; 46. Connecting shaft; 5. Bolt; 6. Nut. Detailed Implementation

[0040] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0041] Reference Figure 1 , Figure 4 and Figure 5 This utility model provides an embodiment of an inner leaf template vertical keel, including a fixing plate 1. The fixing plate 1 is the core load-bearing component of the inner leaf template vertical keel. Bending mechanisms 2 are provided on both outer sides of the fixing plate 1, and a support mechanism 4 is provided on the top of the fixing plate 1. The bending mechanism 2 includes side plates 21, which serve as supports and connections, and facilitate folding. The side plates 21 are fixedly connected to the outer sides of the fixing plate 1. A folding groove 22 is provided inside the side plates 21 to reduce the side plates 21 at specific positions. The rigidity allows the side plate 21 to bend and deform more easily in this part, thereby realizing the bending function of the keel as a whole. The top of the side plate 21 is fixedly connected with a snap-fit ​​arc plate 23, which is used for quick positioning and stable connection, and also plays a certain role in preventing detachment after connection. The side plate 21 has a connecting side hole 24 on the outside, which can be connected to the subsequent device after the side plate 21 is bent. The side plate 21 has a through hole 25 on the inside, which is used for the insertion of bolts 5. The fixing plate 1 has a fitting component 3 on the outside.

[0042] Specifically, the fixing plate 1 of the vertical keel of the inner leaf template serves as the core load-bearing component. In the bending mechanism 2 on both sides of its exterior, the side plate 21 plays a supporting and connecting role and is easy to fold. It is fixed on both sides of the exterior of the fixing plate 1. The folding groove 22 inside the side plate 21 can reduce the rigidity at a specific position, making the side plate 21 easy to bend and realize the overall bending of the keel. The snap-fit ​​arc plate 23 at the top of the side plate 21 can be used for quick positioning and stable connection and prevent detachment. The connecting side hole 24 on its exterior can be connected to the subsequent device after the side plate 21 is bent. The through hole 25 inside is used for bolt 5 to be inserted. The fitting component 3 on the exterior of the fixing plate 1 cooperates with the bending mechanism 2 to further ensure the coordination and stable connection of each component during bending and other operations of the keel.

[0043] The fitting component 3 includes a folding hole 31, which helps the fixed plate 1 and the side plate 21 to deform together when the keel is bent. The folding hole 31 is opened inside the fixed plate 1. The fixed plate 1 has a connecting hole 32 inside, which is used to connect with the template. The fixed plate 1 has a folding groove 33 on the outside. The folding groove 33 reduces the rigidity of the fixed plate 1 at a specific position, making it easier for the fixed plate 1 to bend and deform at that position, further enhancing the flexibility of the keel to adapt to complex construction shape requirements. The side plate 21 has a bolt 5 slidably connected inside, which is used for connection and fixation. The bolt 5 has a nut 6 threadedly connected outside, which is used for locking and support. The bolt 5 is slidably connected inside the through hole 25 outside, and the nut 6 is supported outside the side plate 21. The folding hole 31 is horizontally parallel to the connecting side hole 24 and the folding hole 32 is horizontally parallel to the connecting hole 32. The folding groove 22 is connected to the connecting side hole 24.

[0044] Specifically, the folding hole 31 in the fitting component 3 is opened inside the fixing plate 1, and is horizontally parallel to the connecting side hole 24 on the outside of the side plate 21 and the connecting hole 32 inside the fixing plate 1. When the keel is bent, it helps the fixed plate 1 and the side plate 21 to deform together. The connecting hole 32 inside the fixing plate 1 is used to connect with the template. The folding groove 33 on the outside of the fixing plate 1 can reduce the rigidity of its specific position, making the fixing plate 1 easier to bend and deform in that part, enhancing the keel's flexibility to adapt to complex construction shapes. The through hole 25 inside the side plate 21 allows the bolt 5 to slide through. The bolt 5 is externally threaded to the nut 6. The nut 6 is externally supported on the outside of the side plate 21, playing a locking and supporting role. The folding groove 22 is connected to the connecting side hole 24, which together realizes the connection and coordinated operation of each component.

[0045] Reference Figures 1 to 3The support mechanism 4 includes a support plate 41, which strengthens the support of the top of the keel and facilitates folding. The bottom of the support plate 41 is supported on the top of the fixed plate 1. The support plate 41 has mounting holes 42 inside for bolts 5 to pass through. The top of the support plate 41 has a snap-fit ​​arc groove 43, which engages with the snap-fit ​​arc plate 23 in the bending mechanism 2. A connecting inner part 44 is fixedly connected to the bottom side of the support plate 41. The connecting inner part 44 engages with the connecting outer part 45 of another support plate 41. The two are rotated through a connecting shaft 46. The support plate 41 is then moved away from the connecting inner part. A connecting outer part 45 is fixedly connected to one side bottom of part 44. The connecting outer part 45 provides support and limit for the connecting inner part 44, ensuring the stability and reliability of the rotational connection. A connecting shaft 46 is rotatably connected inside the connecting outer part 45. The connecting shaft 46 plays the role of support and torque transmission. The bolt 5 is externally slidably connected inside the mounting hole 42. One end of the bolt 5 is supported outside the support plate 41. The internal rotational connection of the connecting inner part 44 is externally connected to the connecting shaft 46. The external part of the connecting inner part 44 is snapped into the internal part of the connecting outer part 45. The snapping arc plate 23 is snapped into the snapping arc groove 43. The mounting hole 42 and the through hole 25 are horizontally parallel.

[0046] Specifically, the bottom of the support plate 41 of the support mechanism 4 is supported on the top of the fixed plate 1, which strengthens the support strength of the top of the keel and facilitates folding. The mounting hole 42 inside the support plate 41 is horizontally parallel to the through hole 25 of the side plate 21 for the bolt 5 to pass through. One end of the bolt 5 is supported on the outside of the support plate 41. The snap-fit ​​arc groove 43 on the top of the support plate 41 is snap-fitted with the snap-fit ​​arc plate 23 of the bending mechanism 2. The connecting inner part 44 on the bottom side of the support plate 41 is connected to the connecting outer part 45 of another support plate 41, and the rotational connection is achieved through the connecting shaft 46.

[0047] Working principle: During use, the fixed plate 1 remains stable as the core load-bearing component. The side plate 21 reduces the rigidity at a specific location through its internal folding groove 22, and under the action of external force, it preferentially undergoes bending deformation, causing the side of the keel to bend. At the same time, the folding groove 33 on the fixed plate 1 works together to further enhance the bending performance of the keel. At this time, the folding hole 31 and the connecting side hole 24 remain horizontal and parallel. The bolt 5 passes through the connecting side hole 24 and the folding hole 31 in sequence and cooperates with the nut 6. While ensuring a stable connection between the fixed plate 1 and the side plate 21, the connecting side hole 24 can be connected and fixed to the subsequent device after the side plate 21 is bent. The through hole 25 provides a channel for the bolt 5 to pass through, ensuring the connection between the side plate 21 and other components. In addition, the connecting hole 32 of the fixed plate 1 can be connected to the template, improving the connection between the keel and the template system.

[0048] In the support mechanism 4, the bottom of the support plate 41 is supported on the top of the fixed plate 1. The mounting hole 42 inside the support plate 41 is horizontally parallel to the through hole 25 of the side plate 21. The bolt 5 passes through the mounting hole 42 and the through hole 25, and the support plate 41 and the side plate 21 are tightly connected by the nut 6, so that the support mechanism 4 and the bending mechanism 2 form a stable whole. The snap-fit ​​arc groove 43 on the top of the support plate 41 and the snap-fit ​​arc plate 23 on the top of the side plate 21 engage with each other. Adjacent support plates 41 are connected to the connecting outer part 45 of another support plate 41 through the connecting inner part 44 and the connecting outer part 45 through the connecting shaft 46, so that the connecting inner part 44 is sleeved on the outside of the connecting shaft 46 and rotates around it. When the keel needs to be bent, the adjacent support plates 41 can rotate relative to each other. The connecting shaft 46 bears and transmits torque to ensure smooth and stable rotation, so that the keel can adapt to different construction shape requirements.

[0049] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An inner leaf template vertical keel, including a fixing plate (1), characterized in that: The fixing plate (1) is provided with bending mechanisms (2) on both sides of the outside, and a support mechanism (4) is provided on the top of the fixing plate (1). The bending mechanism (2) includes a side plate (21), which is fixedly connected to the outside of the fixed plate (1) on both sides. The side plate (21) has a folding groove (22) inside. The top of the side plate (21) is fixedly connected to a snap-fit ​​arc plate (23). The side plate (21) has a connecting side hole (24) outside. The side plate (21) has a through hole (25) inside. The fixed plate (1) has a fitting component (3) outside. The side plate (21) has a bolt (5) slidably connected inside. The bolt (5) has a nut (6) threadedly connected to its outside.

2. The vertical keel of the inner leaf template according to claim 1, characterized in that: The support mechanism (4) includes a support plate (41), the bottom of which is supported on the top of the fixed plate (1). The support plate (41) has an installation hole (42) inside and a snap-fit ​​groove (43) on the top. A connecting inner part (44) is fixedly connected to the bottom side of the support plate (41). A connecting outer part (45) is fixedly connected to the bottom of the support plate (41) on the side away from the connecting inner part (44). A connecting shaft (46) is rotatably connected inside the connecting outer part (45).

3. The vertical keel of the inner leaf template according to claim 1, characterized in that: The bolt (5) is externally slidably connected to the inside of the through hole (25), and the nut (6) is externally supported on the outside of the side plate (21).

4. The vertical keel of the inner leaf template according to claim 2, characterized in that: The bolt (5) is externally slidably connected inside the mounting hole (42), and one external end of the bolt (5) is supported on the outside of the support plate (41).

5. The vertical keel of the inner leaf template according to claim 1, characterized in that: The bonding component (3) includes a folding hole (31), which is opened inside the fixing plate (1). The fixing plate (1) has a connecting hole (32) inside and a folding groove (33) outside.

6. The vertical keel of the inner leaf template according to claim 2, characterized in that: The inner part of the connecting component (44) is rotatably connected to the outside of the connecting shaft (46), and the outside of the connecting component (44) is snapped into the inside of the connecting outer component (45).

7. The vertical keel of the inner leaf template according to claim 5, characterized in that: The folding hole (31) is horizontally parallel to the connecting side hole (24), the folding hole (31) is horizontally parallel to the connecting hole (32), and the split groove (22) is connected to the connecting side hole (24).

8. The vertical keel of the inner leaf template according to claim 2, characterized in that: The snap-fit ​​arc plate (23) snaps into the snap-fit ​​arc groove (43), and the mounting hole (42) is horizontally parallel to the through hole (25).

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