Aluminum mold combined socket and spigot type ring lock type scaffold supporting device
By combining aluminum formwork with a socket-type disc-lock scaffolding support device, and using Z-axis, X-axis and Y-axis shafts to form surface contact support, the problem of uneven stress on the support structure in the post-pouring strip of the basement was solved, achieving stable support effect and convenient construction operation.
Patent Information
- Application Number
- CN202520112122.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-16
AI Technical Summary
The existing support structure of the post-cast strip in the basement is prone to uneven stress when bearing loads, which can lead to cracking and quality problems, and also makes construction inconvenient.
The scaffolding uses an aluminum formwork combined with a socket-type disc-lock scaffolding support device. The support frame is formed by Z-axis, X-axis and Y-axis shafts, and surface contact support is achieved using aluminum alloy top plates and connecting plates. The connection method of buckles and elastic elements enhances the uniformity of force and stability.
It achieves uniform stress distribution under load, avoids cracking, improves support stability, and facilitates construction operations.
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Figure CN223724150U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of building engineering, in particular to an aluminum form combined socket type disc buckle type scaffold supporting device. BACKGROUND
[0002] The supporting structure of the basement post-cast strip part is an important link to ensure the construction quality and safety. For the current supporting structure of the basement post-cast strip part, the general construction is to use a wooden form + steel pipe scaffold to independently support. For the new independent supporting structure such as a triangular support and a quadrangular support, it is difficult to ensure that the supporting points reach the same plane when stressed, and quality problems such as cracking and water seepage of the cantilever part are prone to occur. At the same time, it is not convenient for on-site construction.
[0003] In the basement post-cast strip part, the main functions of the supporting structure include: ensuring the stability of the structure, the supporting structure can ensure that the structures on both sides of the post-cast strip remain stable during pouring and curing, and prevent quality problems caused by deformation or instability. At the same time, it can also resist lateral pressure. During the pouring and curing of the post-cast strip concrete, the supporting structure can provide the necessary constraint support force to resist the lateral pressure generated by the concrete in the initial stage, facilitate the operation of the construction personnel, and the appropriate supporting system can facilitate the operation of the construction personnel such as formwork setting, concrete pouring and curing.
[0004] In the prior art, for example, patent CN211647309U discloses a recyclable and adjustable post-cast strip supporting structure. The structure adopts end-point stress support, which is prone to cracking due to uneven stress surface when bearing load, and cannot play a stable supporting role.
[0005] Therefore, how to provide a more stable supporting device when bearing load is one of the technical problems to be solved in the field. CONTENT OF THE UTILITY MODEL
[0006] In order to solve the problems existing in the prior art, the application aims to provide an aluminum form combined socket type disc buckle type scaffold supporting device. The application has uniform stress, can avoid the problem of cracking caused by stress concentration when bearing load, and has stronger supporting stability.
[0007] The aluminum form combined socket type disc buckle type scaffold supporting device provided by the application is used for supporting a concrete layer, and the supporting device comprises a plurality of Z-direction shafts, X-direction shafts, Y-direction shafts and an aluminum alloy top plate.
[0008] The plurality of Z-direction shafts are arranged along the Z direction, one end of each Z-direction shaft is connected with the ground, and the other end is connected with the aluminum alloy top plate. One side of the aluminum alloy top plate away from the Z-direction shafts supports the concrete layer.
[0009] A plurality of the Z-direction shafts, the X-direction shafts and the Y-direction shafts are connected at nodes to form a support frame body.
[0010] Preferably, an aluminum alloy connecting plate is arranged between every two adjacent aluminum alloy top plates.
[0011] Preferably, the aluminum alloy top plate is a cube, a through slot extending along the edge length direction of the aluminum alloy top plate is arranged on the side surface of the aluminum alloy top plate, and a connecting portion adapted to the through slot is protruded outward at a position corresponding to the through slot on the side surface of the aluminum alloy connecting plate.
[0012] Preferably, the cross section of the through slot is in the shape of a "T", and the end of the through slot with a larger width is located on the inner side.
[0013] Preferably, the support device further comprises a buckle and an elastic member, an installation hole adapted to the buckle is recessed inward on the outer side surface of the connecting portion, the buckle is slidingly arranged in the installation hole, and the elastic member is connected to the inner side wall of the installation hole, the elastic member is arranged such that the buckle always has a movement tendency of being popped out outward and partially exposed outside the outer side surface of the connecting portion.
[0014] A corresponding buckle hole is arranged on the inner side wall of the through slot at a position corresponding to the buckle, and when the aluminum alloy connecting plate is slidingly moved relative to the aluminum alloy top plate to align the buckle with the buckle hole, the buckle is buckled into the buckle hole.
[0015] Preferably, the Z-direction shafts, the X-direction shafts and the Y-direction shafts are connected by steel pipe fasteners.
[0016] Preferably, the diameters of the two ends of the Z-direction shaft are larger than the diameter of the middle part.
[0017] Preferably, the support device further comprises a plurality of waterproof steel plates embedded in the concrete layer.
[0018] The aluminum mold combined with the socket type disc-type scaffold support device has the advantages that the point contact of the support structure is changed to face contact, the stress of the support structure on the concrete layer is uniform, the problem of cracking caused by stress concentration when bearing load can be avoided, and the support stability is stronger. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1is a side view of the aluminum form combined with a socket type disc-type scaffold support device described in the application;
[0020] Figure 2 is a top view of the aluminum form combined with a socket type disc-type scaffold support device described in the application (the aluminum alloy connecting plate is hidden);
[0021] Figure 3 is a structural schematic diagram of the X-axis shaft rod and the Y-axis shaft rod connected through the steel pipe fastener;
[0022] Figure 4 is a connection structural schematic diagram of the aluminum alloy top plate and the aluminum alloy connecting plate (only one side of the through groove and the connecting part is shown in the figure).
[0023] Legend: 1-aluminum alloy top plate, 11-through groove, 2-X-axis shaft rod, 3-Y-axis shaft rod, 4-Z-axis shaft rod, 5-concrete layer, 6-aluminum alloy connecting plate, 7-water stop steel plate, 8-steel pipe fastener. DETAILED DESCRIPTION
[0024] As shown in Figures 1-4 , the aluminum form combined with a socket type disc-type scaffold support device described in the application is used to support the concrete layer 5 arranged below the concrete layer 5.
[0025] The support device includes a plurality of Z-axis shaft rods 4, X-axis shaft rods 2 and Y-axis shaft rods 3, and also includes a plurality of aluminum alloy top plates 1.
[0026] For the convenience of description, a space rectangular coordinate system is established with the ground as the horizontal plane, so that the direction perpendicular to the ground is defined as the Z direction, and the two directions parallel to the horizontal plane are respectively defined as the X direction and the Y direction.
[0027] The plurality of Z-axis shaft rods 4 are vertically arranged, i.e. arranged along the Z direction, one end of which is connected with the ground and the other end of which is connected with the aluminum alloy top plate 1. Specifically, the Z-axis shaft rod 4 is a cylindrical steel pipe, the lower end of which is fixed to the ground through a bolt, and the other end of which is connected with the aluminum alloy top plate 1 through a bolt or welding.
[0028] The aluminum alloy top plate 1 is horizontally arranged, the lower surface of which is connected with the upper end of the Z-axis shaft rod 4, and the upper surface of which abuts against the concrete layer 5, for supporting the concrete layer 5.
[0029] The plurality of X-axis shafts are arranged along the X direction, the plurality of Y-axis shafts are arranged along the Y direction, and the plurality of Z-axis shaft rods 4, X-axis shaft rods 2 and Y-axis shaft rods 3 are connected at nodes, thereby forming a square frame structure support frame body, which can effectively support the concrete layer 5.
[0030] In this embodiment, the point contact between the support structure and the concrete layer 5 is changed to surface contact by supporting the concrete layer 5 by the aluminum alloy top plate 1, and the gravity of the concrete layer 5 is uniformly distributed on the aluminum alloy top plate 1, so that the stress is uniform compared with the point contact support structure, and the problem of cracking caused by stress concentration when bearing load can be avoided, and the support stability is stronger.
[0031] Further, in this embodiment, please refer to Figure 4 In this embodiment, the point contact between the support structure and the concrete layer 5 is changed to surface contact by supporting the concrete layer 5 by the aluminum alloy top plate 1, and the gravity of the concrete layer 5 is uniformly distributed on the aluminum alloy top plate 1, so that the stress is uniform compared with the point contact support structure, and the problem of cracking caused by stress concentration when bearing load can be avoided, and the support stability is stronger.
[0032] In the feasible embodiment, the aluminum alloy top plate 1 and the aluminum alloy connecting plate 6 can be connected by welding or bolt connection.
[0033] In the actual construction process, the number of aluminum alloy top plates 1 and aluminum alloy connecting plates 6 is large, resulting in a large number of connection point positions. The welding method is not convenient to operate due to the high position of the connection point, and it is not easy to remove after welding. The bolt connection method is tedious and time-consuming. Therefore, it is particularly necessary to design a convenient and fast splicing method for the aluminum alloy top plate 1 and the aluminum alloy connecting plate 6 in combination with the actual construction.
[0034] Please continue to refer to Figure 4 In this embodiment, the aluminum alloy top plate 1 is a cube, and a through groove 11 extending along the edge length direction of the aluminum alloy top plate 1 is formed on the side surface of the aluminum alloy top plate 1. The side surface of the aluminum alloy connecting plate 6 protrudes outward to form a connecting part adapted to the through groove 11 at a position corresponding to the through groove 11, and the connecting part is arranged in the through groove 11 to connect the aluminum alloy top plate 1 and the aluminum alloy connecting plate 6. More specifically, the through groove 11 is a T-shaped groove, i.e., the cross section of the through groove 11 is in the shape of "T", and the wider end is located on the inner side, i.e., the T-shaped through groove 11 is divided into two segments perpendicular to each other, and the width of one segment is greater than that of the other segment. In this structure, the wider segment is located on the side close to the inside of the aluminum alloy top plate 1, forming an internal wide and external narrow structure.
[0035] Specifically, due to the structure of the through slot 11, when connecting, the connecting part is aligned with the through slot 11, the connecting part is inserted from one end of the through slot 11, the aluminum alloy connecting plate 6 slides relative to the aluminum alloy top plate 1 until the connecting part is completely inserted into the through slot 11, at this time, the T-shaped through slot 11 limits the connecting part, so that the aluminum alloy connecting plate 6 and the aluminum alloy top plate 1 cannot be separated in the horizontal direction, thereby connecting the two parts into one. Compared with the welding or bolt connection method, this connection method has the advantages of convenient operation and easy disassembly. The T-shaped through slot 11 structure can limit the aluminum alloy connecting plate 6 in the horizontal direction, and the connection is stable and fast.
[0036] Further, in the embodiment, the support device further comprises a buckle (not shown in the figure) and a resilient member (not shown in the figure), the outer side of the connecting part is recessed to form a mounting hole adapted to the buckle, the mounting hole is a blind hole, the buckle is slidingly arranged in the mounting hole and can slide relative to the axial direction of the mounting hole, the buckle is connected to the inner side wall of the mounting hole, i.e. the end wall in the axial direction of the mounting hole, by the resilient member, and the resilient member is specifically a compression spring, the elastic force direction of the resilient member is away from the mounting hole, so that the buckle always has a movement tendency of popping out and exposing outside the outer side of the connecting part.
[0037] The inner side wall of the through slot 11 is provided with a corresponding buckle hole at the position corresponding to the buckle, the buckle hole is a through hole and penetrates into the inside of the aluminum alloy top plate 1, when connecting the aluminum alloy top plate 1 and the aluminum alloy connecting plate 6, the connecting part is inserted into the through slot 11, when sliding to the position where the buckle enters the through slot 11, the side wall of the through slot 11 extrudes the buckle to make the buckle retract, at this time, the resilient member is compressed to accumulate elastic potential energy, when moving to the position where the buckle is aligned with the buckle hole, the side wall of the through slot 11 no longer limits the buckle, the buckle is reset and pops out under the action of the resilient member, and is buckled into the buckle hole, so that the aluminum alloy top plate 1 and the aluminum alloy connecting plate 6 can also be buckled in the length direction of the through slot 11, further enhancing the connection stability of the two, and without the need for additional operations. When it is needed to separate the aluminum alloy top plate 1 and the aluminum alloy connecting plate 6, the buckle is pushed out of the buckle hole from the inside of the aluminum alloy top plate 1, so that the aluminum alloy top plate 1 and the aluminum alloy connecting plate 6 can be restored to the state of being relatively slidable, and the two can be disassembled.
[0038] Further, in the embodiment, the Z-axis shaft 4 is connected with the X-axis shaft 2, the Z-axis shaft 4 is connected with the Y-axis shaft 3, and the X-axis shaft 2 is connected with the Y-axis shaft 3 through the steel pipe fastener 8, as shown in detail in Figure 3 The steel pipe fastener 8 is a commonly used pipe vertical connecting piece, its specific structure and connection mode can be understood by referring to the existing steel pipe fastener 8, and will not be described here again, and the steel pipe fastener 8 has the advantages of stable connection and convenient operation.
[0039] Further, in the embodiment, the diameters of the two end portions of the Z-axis rod 4 are greater than the diameter of the middle portion, that is, the Z-axis rod 4 has a structure of large end portions and small middle portion, so that the Z-axis rod 4 has good load bearing performance at the end portions, and the weight of the Z-axis rod 4 can be reduced, facilitating transportation and installation.
[0040] Further, in the embodiment, the support device further comprises a plurality of water-stopping steel plates 7 embedded in the concrete layer 5. The water-stopping steel plates 7 are conventional steel plates and are horizontally embedded in the concrete layer 5 to strengthen the structure of the concrete layer 5 and prevent longitudinal liquid leakage.
[0041] In the description of the present application, it should be understood that the orientation words such as "front, back, up, down, left, right", "transverse, vertical, horizontal" and "top, bottom" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Without being contrary, these orientation words do not indicate and imply that the devices or elements indicated must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the scope of protection of the present application.
[0042] For those skilled in the art, various corresponding changes and modifications can be made to the above-described technical solutions and concepts, and all these changes and modifications should belong to the protection scope of the claims of the present application.
Claims
1. An aluminum die-locked bell-and-spigot type disc-dogged scaffold support device for supporting a concrete layer, characterized in that, The support device comprises Z-direction shafts, X-direction shafts, Y-direction shafts and aluminum alloy top plates; a space rectangular coordinate system is established with the ground as a horizontal plane; The Z-direction shafts are arranged along the Z direction, one end of each Z-direction shaft is connected with the ground, and the other end is connected with the aluminum alloy top plate, and the side of the aluminum alloy top plate away from the Z-direction shafts supports the concrete layer; The X-direction shafts and the Y-direction shafts are arranged along the X direction and the Y direction respectively, and the Z-direction shafts, the X-direction shafts and the Y-direction shafts are connected at nodes to form a support frame.
2. The aluminum die-locked bell-and-spigot type disc-locked scaffold support apparatus according to claim 1, wherein An aluminum alloy connecting plate is arranged between every two adjacent aluminum alloy top plates, and the two adjacent aluminum alloy top plates are connected through the aluminum alloy connecting plate.
3. The aluminum die-locked bell-and-spigot type disc-locked scaffold support apparatus according to claim 2, wherein The aluminum alloy top plate is a cube, a through groove extending along the edge length direction of the aluminum alloy top plate is formed in the side surface of the aluminum alloy top plate, and a connecting part adapted to the through groove is protruded outward from the side surface of the aluminum alloy connecting plate at a position corresponding to the through groove, and the connecting part is arranged in the through groove to connect the aluminum alloy top plate and the aluminum alloy connecting plate.
4. The aluminum die-locked bell-and-spigot type disc-locked scaffold support apparatus according to claim 3, wherein The cross section of the through groove is in the shape of "T", and the end with a larger width of the through groove is located on the inner side.
5. The aluminum die-socketed bell-and-spigot disc-encircling scaffold support apparatus according to claim 3 or 4, wherein A buckle and an elastic member are further included, an installation hole adapted to the buckle is recessed inward from the outer side surface of the connecting part, the buckle is slidingly arranged in the installation hole, and the elastic member is connected with the inner side wall of the installation hole, and the elastic member is arranged to make the buckle always have a movement trend of being popped out outward and partially exposed outside the outer side surface of the connecting part. A corresponding buckle hole is formed in the inner side wall of the through groove at a position corresponding to the buckle, and when the aluminum alloy connecting plate is slidingly arranged relative to the aluminum alloy top plate to make the buckle align with the buckle hole, the buckle is buckled into the buckle hole.
6. The aluminum die-socketed bell-and-spigot disc-encircling scaffold support apparatus of claim 1, wherein, The Z-direction shafts, the X-direction shafts and the Y-direction shafts are connected through steel pipe fasteners.
7. The aluminum die-socketed bell-and-spigot disc-encircling scaffold support apparatus according to claim 1, wherein, The diameters of the two ends of the Z-direction shafts are larger than the diameter of the middle part.
8. The aluminum die-locked bell-and-spigot type disc-locked scaffold support apparatus according to claim 1, wherein A plurality of waterproof steel plates embedded in the concrete layer are further included.