Aluminum alloy formwork splicing and connecting structure and aluminum alloy formwork

Abstract

The utility model discloses an aluminum alloy formwork splicing and connecting structure and an aluminum alloy formwork, and relates to the technical field of connecting pieces of building machinery. Comprising a supporting plate, at least one groove is formed in the outer side of the supporting plate, a through hole is formed in the supporting plate, the through hole corresponds to the groove, and the through hole penetrates through the supporting plate; the connecting pieces are arranged in the supporting plates and used for splicing the supporting plates; the limiting pieces are arranged in the connecting pieces and used for connecting the connecting pieces; and the moving assembly is arranged in the limiting piece and used for limiting the limiting piece. Through the arrangement of the connecting piece, the moving assembly and the limiting part, the aluminum formwork is assembled through the cooperation of the fixing column, the abutting plate, the wedge-shaped column, the connecting column, the threaded rod, the supporting rod and the telescopic rod, and the situation that pins and the pin pieces are used for connecting the formworks, and consequently the pin pieces are loosened and lost and even fall off is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of connecting parts of construction machinery, and particularly relates to an assembling connection structure of aluminum alloy formwork and an aluminum alloy formwork. Background Art

[0002] The aluminum alloy formwork is mainly made of aluminum alloy profiles, and is a formwork suitable for concrete projects after processes such as machining and welding. It is designed according to a 50mm modulus and is composed of a panel, ribs, main profiles, flat formwork, corner formwork, and early stripping device. The design and construction application of aluminum alloy formwork is an innovation in the formwork technology of concrete projects, a promotion of precast concrete technology, and an embodiment of the industrialization of construction technology.

[0003] During the process of installing aluminum alloy formwork at the construction site, pins and washers are used to connect the formwork. When using existing pins on the market, the pin is passed through the position where the aluminum alloy formwork needs to be connected, and the washer is inserted into the slot of the pin on the other side. The washer is hammered with a hammer to press the pin tightly, so as to achieve the fastening between parts. However, after the washer is installed and used for a long time or due to insufficient firm installation, the washer may become loose, lost, or even the pin may fall off. Therefore, an assembling connection structure of aluminum alloy formwork and an aluminum alloy formwork are proposed. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem that after using pins and washers to connect the formwork, the washer may become loose, lost, or even the pin may fall off due to long-term use or insufficient firm installation. The utility model provides an assembling connection structure of aluminum alloy formwork and an aluminum alloy formwork.

[0005] The utility model specifically adopts the following technical solutions to achieve the above purpose:

[0006] An assembling connection structure of aluminum alloy formwork, comprising:

[0007] A support plate, on the outer side of which there are not less than one groove, and inside which there is a through hole, the through hole corresponding to the groove and penetrating the support plate;

[0008] A connecting piece, arranged inside the support plate and used for assembling the support plate;

[0009] A limiting piece, arranged inside the connecting piece and used for connecting the connecting piece;

[0010] A moving component, arranged inside the limiting piece and used for limiting the limiting piece.

[0011] Furthermore, on the outer side of the support plate, there is also a fixing component for protecting the through hole.

[0012] Furthermore, the connecting member includes a fixing post corresponding to the through hole. One end of the fixing post is provided with an abutting plate, and a tapered hole is provided inside the fixing post, and the tapered hole is conical.

[0013] Furthermore, the limiting member includes a wedge-shaped post adapted to the tapered hole. One end of the wedge-shaped post is provided with a connecting post, and a cavity and a plurality of sliding holes are provided inside the connecting post. The cavity is communicated with the sliding holes, and guiding grooves are provided inside the sliding holes.

[0014] Furthermore, the moving assembly includes a threaded rod connected to the connecting post. A sliding ring is provided outside the threaded rod, and a plurality of support rods are provided outside the sliding ring and correspond to the sliding holes. A sliding groove is provided inside the support rod and penetrates through the support rod. A telescopic rod is provided inside the support rod, and a sliding post is provided outside the telescopic rod and slides inside the guiding groove.

[0015] Furthermore, the fixing assembly includes a fixing tube adapted to the through hole. A positioning disk and a connecting ring are respectively provided at both ends of the fixing tube. External threads are provided outside the fixing tube, and internal threads are provided on the inner wall of the connecting ring and are adapted to the external threads. Limiting grooves are respectively provided at one end of the fixing tube and inside the connecting ring, and limiting pins are provided inside the limiting grooves.

[0016] An aluminum alloy formwork includes the above-mentioned aluminum alloy formwork assembly connection structure.

[0017] The beneficial effects of the present utility model are as follows:

[0018] Through the setting of the connecting member, the moving assembly and the limiting member, the present utility model realizes the assembly of the aluminum formwork through the cooperation of the fixing post, the abutting plate, the wedge-shaped post, the connecting post, the threaded rod, the support rod and the telescopic rod, avoiding the connection of the formwork by using pins and washers, which may cause the washers to loosen, be lost or even the pins to fall off.

[0019] Through the setting of the fixing assembly, the present utility model realizes the protection of the through hole and the support plate through the cooperation of the connecting ring, the fixing tube and the positioning disk, avoiding the direct contact between the abutting plate and the telescopic rod and the support plate, which may damage the support plate and the through hole, and extending the service life of the support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0021] Figure 2 is a partial cross-sectional view of the support plate of the present utility model;

[0022] Figure 3 is a partial cross-sectional view of the fixing assembly of the present utility model;

[0023] Figure 4 is a partial cross-sectional view of the fixing column of the present utility model;

[0024] Figure 5 is a partial cross-sectional view of the connecting column of the present utility model;

[0025] Figure 6 is a partial cross-sectional view of the support rod of the present utility model;

[0026] Figure 7 is an enlarged view of the sliding ring of the present utility model;

[0027] Reference numerals: 1, support plate; 101, through hole; 102, positioning groove; 103, groove; 2, fixing assembly; 201, connecting ring; 202, fixing tube; 203, positioning disc; 204, limit pin; 3, connecting piece; 301, abutting plate; 302, fixing column; 4, moving assembly; 401, threaded rod; 402, sliding ring; 403, sliding groove; 404, support rod; 405, sliding column; 406, telescopic rod; 5, limiting piece; 501, wedge-shaped column; 502, sliding hole; 503, connecting column; 504, guiding groove; 505, cavity. Detailed implementation manners

[0028] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Generally, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts fall within the scope of protection of the present utility model.

[0030] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0031] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "inside", "outside", "upper", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed during use. It 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. Therefore, it should not be construed as a limitation to the present utility model.

[0032] As Figures 1 to 7 shown, an assembly connection structure of aluminum alloy formwork includes: a support plate 1, with not less than one groove 103 provided on the outside of the support plate 1, a through hole 101 provided inside the support plate 1, the through hole 101 corresponding to the groove 103 and the through hole 101 penetrating the support plate 1; a connecting member 3, arranged inside the support plate 1 and used for assembling the support plate 1; a limiting member 5, arranged inside the connecting member 3 and used for connecting the connecting member 3; a moving component 4, arranged inside the limiting member 5 and used for limiting the limiting member 5. It includes the support plate 1, the connecting member 3, the moving component 4 and the limiting member 5. There is a connecting member 3 between the support plates 1, a limiting member 5 is arranged inside the connecting member 3, and a moving component 4 is arranged inside the limiting member 5. The connecting member 3 is limited through the cooperation of the moving component 4 and the limiting member 5, and at the same time, the moving component 4 cooperates with the connecting member 3 to quickly assemble and fix a plurality of support plates 1.

[0033] The connecting member 3 includes a fixing column 302, the fixing column 302 corresponding to the through hole 101. One end of the fixing column 302 is provided with an abutting plate 301, and a tapered hole is provided inside the fixing column 302, and the tapered hole is conical. The connecting member 3 includes the abutting plate 301 and the fixing column 302. During use, the abutting plate 301 abuts against the support plate 1, so that the position of the fixing column 302 can be fixed. A tapered hole is provided inside the fixing column 302, and the diameters at both ends of the tapered hole are not equal. During use, a plurality of support plates 1 are quickly connected through the cooperation of the fixing column 302 and the limiting member 5.

[0034] The limiting member 5 includes a wedge-shaped column 501, the wedge-shaped column 501 is adapted to the tapered hole. One end of the wedge-shaped column 501 is provided with a connecting column 503. Inside the connecting column 503, there is a cavity 505 and a plurality of sliding holes 502. The cavity 505 is communicated with the sliding holes 502. Inside each of the sliding holes 502, there is a guiding groove 504. The limiting member 5 includes the wedge-shaped column 501, the sliding holes 502, the connecting column 503, the guiding grooves 504 and the cavity 505. The wedge-shaped column 501 has the same shape as the tapered hole. One end of the wedge-shaped column 501 is provided with a connecting column 503. Inside the connecting column 503, there are respectively a cavity 505 and sliding holes 502, and the cavity 505 is communicated with the sliding holes 502. On the side walls of the sliding holes 502, guiding grooves 504 are opened. When in use, the fixing column 302 is pulled by the cooperation of the moving component 4 and the wedge-shaped column 501, so that the fixing column 302 splices a plurality of support plates 1, improving the convenience during the assembly of the support plates 1.

[0035] The moving component 4 includes a threaded rod 401, the threaded rod 401 is connected to the connecting column 503. On the outer side of the threaded rod 401, there is a sliding ring 402. On the outer side of the sliding ring 402, there are a plurality of support rods 404, and the support rods 404 correspond to the sliding holes 502. Inside the support rods 404, there is a sliding groove 403, and the sliding groove 403 penetrates through the support rods 404. Inside the support rods 404, there is a telescopic rod 406. On the outer side of the telescopic rod 406, there is a sliding column 405, and the sliding column 405 slides inside the guiding groove 504. The moving component 4 includes the threaded rod 401, the sliding ring 402, the sliding groove 403, the support rods 404, the sliding column 405 and the telescopic rod 406. The threaded rod 401 rotates inside the connecting column 503. On the outer side of the threaded rod 401, there are successively a sliding ring 402 and support rods 404. The sliding ring 402 slides inside the cavity 505. Inside the support rods 404, there is a sliding groove 403. Inside the support rods 404, a telescopic rod 406 is slidably connected. On the outer side of the telescopic rod 406, there is a sliding column 405, and the sliding column 405 slides inside the sliding groove 403 and the guiding groove 504. The sliding groove 403 cooperates with the sliding column 405 to guide the moving direction of the telescopic rod 406, ensuring the accuracy of the direction when the telescopic rod 406 moves. When it is necessary to assemble the support plates 1, first insert the fixing column 302 into the through hole 101. Then insert the wedge-shaped column 501 from one end of the fixing column 302, so that the sliding holes 502 penetrate out from the other end of the fixing column 302. Then drive the sliding ring 402 and the support rods 404 to perform a linear movement through the threaded rod 401. While the sliding ring 402 and the support rods 404 perform a linear movement, the sliding column 405 slides along the guiding groove 504. Since the guiding groove 504 is non-linear, the telescopic rod 406 is driven to extend out from the support rod 404 under the cooperation of the guiding groove 504 and the sliding column 405. Thus, the telescopic rod 406 cooperates with the abutting plate 301 to clamp the support plates 1 to be assembled, and then a plurality of support plates 1 are fixed, improving the convenience during the assembly.

[0036] The fixing component 2 includes a fixing tube 202 which is adapted to the through hole 101. Positioning discs 203 and connecting rings 201 are respectively arranged at both ends of the fixing tube 202. External threads are arranged on the outer side of the fixing tube 202, and internal threads are arranged on the inner wall of the connecting ring 201 and the internal threads are adapted to the external threads. Limiting grooves are respectively formed at one end of the fixing tube 202 and inside the connecting ring 201, and limiting pins 204 are arranged inside the limiting grooves. The fixing component 2 includes the connecting ring 201, the fixing tube 202, the positioning disc 203 and the limiting pins 204. The positioning disc 203 is arranged inside the positioning groove 102. A fixing tube 202 is arranged on one side of the positioning disc 203. A connecting ring 201 is arranged on the outer side of the fixing tube 202, and a limiting pin 204 is arranged between the fixing tube 202 and the connecting ring 201. During use, the support plate 1 is protected through the cooperation of the positioning disc 203, the fixing tube 202 and the connecting ring 201, so as to avoid damage to the through hole 101 caused by the direct contact between the telescopic rod 406 and the abutting plate 301 and the through hole 101 during assembly, and the service life of the support plate 1 is prolonged.

[0037] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum alloy formwork assembly connection structure, characterized in that: include: A support plate (1), wherein at least one groove (103) is provided on the outer side of the support plate (1), and a through hole (101) is provided inside the support plate (1), wherein the through hole (101) corresponds to the groove (103), and the through hole (101) passes through the support plate (1); A connecting piece (3) is arranged inside the support plate (1) and is used to assemble the support plate (1); A limiting member (5) is arranged inside the connecting member (3) and is used to connect the connecting member (3); The moving component (4) is arranged inside the limiting member (5) and is used to limit the position of the limiting member (5).

2. The aluminum alloy formwork assembly connection structure according to claim 1, characterized in that: A fixing component (2) for protecting the through hole (101) is also provided on the outside of the support plate (1).

3. The aluminum alloy formwork assembly connection structure according to claim 1, characterized in that: The connecting member (3) comprises a fixing column (302), the fixing column (302) corresponds to the through hole (101), a supporting plate (301) is provided at one end of the fixing column (302), and a conical hole is provided inside the fixing column (302), and the conical hole is conical.

4. The aluminum alloy formwork assembly connection structure according to claim 3 is characterized in that: The limiting member (5) comprises a wedge-shaped column (501), the wedge-shaped column (501) being adapted to the tapered hole, a connecting column (503) being provided at one end of the wedge-shaped column (501), a cavity (505) and a plurality of sliding holes (502) being provided inside the connecting column (503), the cavity (505) being connected to the sliding holes (502), and guide grooves (504) being provided inside the sliding holes (502).

5. The aluminum alloy formwork assembly connection structure according to claim 4, characterized in that: The moving assembly (4) comprises a threaded rod (401), the threaded rod (401) being connected to a connecting column (503), a sliding ring (402) being provided on the outside of the threaded rod (401), a plurality of support rods (404) being provided on the outside of the sliding ring (402), and the support rods (404) corresponding to the sliding holes (502), a sliding groove (403) being provided inside the support rod (404), and the sliding groove (403) passing through the support rod (404), a telescopic rod (406) being provided inside the support rod (404), and a sliding column (405) being provided on the outside of the telescopic rod (406), and the sliding column (405) sliding inside the guide groove (504).

6. The aluminum alloy formwork assembly connection structure according to claim 2, characterized in that: The fixing assembly (2) comprises a fixing tube (202), the fixing tube (202) being matched with the through hole (101), a positioning plate (203) and a connecting ring (201) being respectively provided at two ends of the fixing tube (202), an external thread being provided on the outside of the fixing tube (202), an internal thread being provided on the inner wall of the connecting ring (201), and the internal thread and the external thread being matched, a limiting groove being provided at one end of the fixing tube (202) and inside the connecting ring (201), and a limiting pin (204) being provided inside the limiting groove.

7. An aluminum alloy template, characterized in that: It comprises the aluminum alloy template assembly and connection structure as described in any one of claims 1 to 6.

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