House construction hanging formwork device

Abstract

The utility model provides a house construction hanging formwork device, and relates to the field of constructional engineering. The device comprises four switching shells and an inner supporting frame, the surfaces of the switching shells are rotationally connected with threaded rods, the surfaces of the threaded rods are in threaded connection with threaded cylinders, one ends of the threaded rods are provided with rotating mechanisms, the surfaces of the switching shells are provided with telescopic mechanisms, the surface of the inner supporting frame is provided with a sliding groove, and the interior of the sliding groove is in sliding connection with a sliding rod. The rotating mechanism is manually rotated to enable the threaded rod to rotate, so that the threaded cylinder moves, the telescopic rod and the matched spring slide in the telescopic cylinder, the size of the device is conveniently changed according to needs, when the position of the adapter shell is changed, the sliding space of the sliding rod can be limited through sliding of the sliding rod in the sliding groove and arrangement of the baffle, and the device is convenient to use. And the sliding rods are prevented from sliding out of the interiors of the sliding grooves, the switching shell is conveniently supported, and the stability of the device is improved by arranging reinforcing rods and reinforcing columns.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a suspended formwork device for house construction. Background Technique

[0002] Suspended formwork refers to the formwork that is suspended in the air without lower support and can be fixed in various ways, such as being supported by water-stop tie rods. Suspended formwork construction is widely used in various civil engineering projects, such as large equipment foundations, valve well pouring, etc. Suspended formwork, also called hanging formwork, is generally used in parts with height differences such as inverted high beams. The most obvious difference from other formwork constructions is that there is no support at the lower opening or special methods are used to fix the support. Generally, it bears lateral loads to maintain its stability and can make the horizontal and vertical degrees of concrete components meet the requirements.

[0003] For example, the Chinese utility model patent with the publication number of "CN220928741U", which discloses a suspended formwork device for house construction engineering, is fixed by a number of hooks. When installing the suspended formwork for walls of different lengths, first, a number of assembly components are spliced end to end through a number of assembly components. After the assembly components are spliced, they can adapt to walls of different lengths, and the assembly components assembled on the four sides of the wall are assembled at the end through four corner components.

[0004] However, in the above patent, although the assembly components are spliced to adapt to walls of different lengths, this structure has no support structure in the middle, poor stability, and potential safety hazards. Content of the Utility Model

[0005] The purpose of the utility model is to solve the problems existing in the above-mentioned prior art, and further provide a suspended formwork device for house construction.

[0006] The purpose of the utility model is achieved through the following technical solutions:

[0007] A suspended formwork device for house construction includes four adapter shells and an inner support frame. A threaded rod is arranged on the surface of the adapter shell, a threaded cylinder is arranged on the surface of the threaded rod, a rotating mechanism is installed at one end of the threaded rod, and a telescopic mechanism is installed on the surface of the adapter shell;

[0008] A chute is opened on the surface of the inner support frame, a sliding rod is slidably connected inside the chute, one end of the sliding rod is connected to the adapter shell through a first connection mechanism, a baffle is installed at the other end of the sliding rod, the surface of the inner support frame is connected to a reinforcing rod through a second connection mechanism, and a reinforcing column is welded to the other end of the reinforcing rod.

[0009] By adopting the above technical solution, manually rotating the rotating mechanism causes the threaded rod to rotate, thereby moving the threaded barrel, enabling the telescopic rod, in cooperation with the spring, to slide inside the telescopic cylinder, facilitating the change of the size of this device as needed. When the adapter housing changes position, the slide rod slides inside the chute. By providing a baffle, the sliding space of the slide rod can be restricted to prevent the slide rod from slipping out of the chute, facilitating the support of the adapter housing. By providing the reinforcing rod and the reinforcing column, the stability of this device is increased.

[0010] Preferably, one end of the threaded barrel is movably connected to the adapter housing. The number of the threaded rods, threaded barrels, rotating mechanisms, and telescopic mechanisms is two each. The threaded rods are rotatably connected and installed on the surface of the rotating housing. The threaded barrel is in threaded connection with the threaded rod.

[0011] By adopting the above technical solution, it is convenient to change the size of this device and to change the size of this device according to different requirements.

[0012] Preferably, the four adapter housings are respectively installed at the four corners of a square formed by two threaded rods, two threaded barrels, and two telescopic mechanisms.

[0013] By adopting the above technical solution, manually rotating the rotating mechanism causes the threaded rod to rotate, thereby moving the threaded barrel, enabling the telescopic rod, in cooperation with the spring, to slide inside the telescopic cylinder, facilitating the change of the size of this device as needed.

[0014] Preferably, the rotating mechanism includes a turntable and a rotating rod. The turntable is installed at one end of the threaded rod, and the rotating rod is welded to the other surface of the turntable.

[0015] By adopting the above technical solution, manually rotating the rotating rod causes the turntable to rotate, thereby driving the threaded rod to rotate.

[0016] Preferably, the telescopic mechanism includes a telescopic cylinder, a spring, and a telescopic rod. A spring is installed inside the telescopic cylinder. The telescopic cylinder and the telescopic rod are sleeved. One end of the spring is connected to the telescopic rod. One ends of the telescopic cylinder and the telescopic rod are respectively connected to the adjacent two sides of the adapter housing.

[0017] By adopting the above technical solution, the telescopic rod, in cooperation with the spring, slides inside the telescopic cylinder, facilitating the change of the size of this device as needed.

[0018] Preferably, the number of the first connection mechanism and the second connection mechanism is four each. The first connection mechanism and the second connection mechanism both include a mounting plate, mounting holes, and fixing screws. The mounting plate is welded to one ends of the slide rod and the reinforcing rod. The mounting holes are opened at the four corners of the surface of the mounting plate. The mounting plate is installed by inserting the fixing screws into the mounting holes and fixing them with nuts.

[0019] By adopting the above technical solution, by removing the fixing screw from the inside of the mounting hole, it is convenient to remove the reinforcing rod from the surface of the inner support frame and remove the sliding rod from the surface of the adapter housing.

[0020] Preferably, the number of the sliding rods, the sliding grooves and the reinforcing rods is four each.

[0021] By adopting the above technical solution, by sliding the sliding rod inside the sliding groove and setting the baffle plate, the sliding space of the sliding rod can be restricted to prevent the sliding rod from sliding out of the sliding groove.

[0022] The utility model provides a formwork suspension device for building construction, which has the following beneficial effects:

[0023] 1. For this formwork suspension device for building construction, by manually rotating the rotating mechanism, the threaded rod rotates, the threaded barrel moves, and in cooperation with the telescopic mechanism, the sliding groove and the sliding rod, it is convenient to change the size of this device as required.

[0024] 2. For this formwork suspension device for building construction, by setting a baffle plate at one end of the sliding rod, the sliding space of the sliding rod can be restricted to prevent the sliding rod from sliding out of the sliding groove, which is convenient for supporting the adapter housing. By further setting the reinforcing rod and the reinforcing column, the stability of this device is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic diagram of the complete structure of the utility model;

[0026] Figure 2 is a first three-dimensional structure schematic diagram of the utility model;

[0027] Figure 3 is a second three-dimensional structure schematic diagram of the utility model;

[0028] Figure 4 is a schematic diagram of the telescopic mechanism structure of the utility model.

[0029] In the figure: 1 is the adapter housing; 2 is the threaded rod; 3 is the rotating mechanism; 4 is the threaded barrel; 5 is the inner support frame; 6 is the first connection mechanism; 7 is the sliding rod; 8 is the sliding groove; 9 is the baffle plate; 10 is the reinforcing column; 11 is the reinforcing rod; 12 is the second connection mechanism; 13 is the telescopic mechanism; 14 is the telescopic cylinder; 15 is the spring; 16 is the telescopic rod; 17 is the mounting plate; 18 is the fixing screw. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] The following further elaborates on the utility model through the drawings and embodiments.

[0031] Refer to Figures 1 to 4, an embodiment of the utility model provides a formwork suspension device for building construction, which includes four adapter housings 1 and an inner support frame 5. A threaded rod 2 is provided on the surface of the adapter housing 1, a threaded barrel 4 is provided on the surface of the threaded rod 2, a rotating mechanism 3 is installed at one end of the threaded rod 2, and a telescopic mechanism 13 is installed on the surface of the adapter housing 1;

[0032] A chute 8 is provided on the surface of the inner support frame 5, a slide bar 7 is slidably connected inside the chute 8, one end of the slide bar 7 is connected to the adapter housing 1 through a first connection mechanism 6, a baffle 9 is installed at the other end of the slide bar 7, and the surface of the inner support frame 5 is connected to a reinforcing rod 11 through a second connection mechanism 12. A reinforcing column 10 is welded to the other end of the reinforcing rod 11. By manually rotating the rotating mechanism 3, the threaded rod 16 rotates, so that the threaded barrel 14 moves, and the telescopic rod 16, in cooperation with the spring 15, slides inside the telescopic barrel 14, which is convenient to change the size of this device as needed. When the position of the adapter housing 1 changes, the slide bar 7 slides inside the chute 8. By providing the baffle 9, the sliding space of the slide bar 7 can be limited to prevent the slide bar 7 from sliding out of the chute 8, which is convenient for supporting the adapter housing 1. By providing the reinforcing rod 11 and the reinforcing column 10, the stability of this device is increased.

[0033] Refer to Figure 2 and Figure 3 , in one aspect of this embodiment, one end of the threaded barrel 4 is movably connected to the adapter housing 1. The number of the threaded rod 2, the threaded barrel 4, the rotating mechanism 3, and the telescopic mechanism 13 is two. The threaded rod 2 is rotatably connected and installed on the surface of the rotating housing 1. The threaded barrel 4 is threadedly connected to the threaded rod 2. The four adapter housings 1 are respectively installed at the four corners of a square formed by two threaded rods 2, two threaded barrels 4, and two telescopic mechanisms 13. The rotating mechanism 3 includes a turntable and a rotating rod. The turntable is installed at one end of the threaded rod 2, and the rotating rod is installed on the surface of the turntable. By manually rotating the rotating mechanism 3, the threaded rod 16 rotates, the threaded barrel 14 moves, and the telescopic rod 16, in cooperation with the spring 15, slides inside the telescopic barrel 14, which is convenient to change the size of this device as needed.

[0034] Refer to Figure 1 and Figure 4 , in one aspect of this embodiment, the telescopic mechanism 13 includes a telescopic barrel 14, a spring 15, and a telescopic rod 16. A spring 15 is installed inside the telescopic barrel 14. The telescopic barrel 14 and the telescopic rod 16 are sleeved. One end of the spring 15 is connected to the telescopic rod 16. One ends of the telescopic barrel 14 and the telescopic rod 16 are respectively connected to the adapter housing 1. When the position of the adapter housing 1 changes, the slide bar 7 slides inside the chute 8. By providing the baffle 9, the sliding space of the slide bar 7 can be limited to prevent the slide bar 7 from sliding out of the chute 8, which is convenient for supporting the adapter housing 1.

[0035] Refer to Figure 1, Figure 2 and Figure 3 , in one aspect of this embodiment, the number of the first connecting mechanism 6 and the second connecting mechanism 12 is four each. Both the first connecting mechanism 6 and the second connecting mechanism 12 include a mounting plate 17, mounting holes, and fixing screws 18. The mounting plate 17 is welded to one end of the slide rod 7 and the reinforcing rod 11. The mounting holes are opened at the four corners of the surface of the mounting plate 17. The mounting plate 17 is mounted by inserting the fixing screws 18 into the mounting holes and fixing them with nuts. The number of the slide rod 7, the chute 8, and the reinforcing rod 11 is four each. By removing the fixing screws 18 from the inside of the mounting holes, it is convenient to remove the reinforcing rod 11 and the slide rod 7.

[0036] Working principle: When in use, by manually rotating the rotating mechanism 3, the threaded rod 2 rotates, so that the threaded barrel 14 moves. Cooperating with the telescopic mechanism 13, this device is adjusted to the required size. By the slide rod 7 sliding inside the chute 8 and cooperating with the inner support frame 5, the size of this die-lifting device is changed. And by setting the inner support frame 5, the reinforcing column 10, and the reinforcing rod 11, the stability of this device is increased. By setting the second connecting mechanism 12, it is convenient to remove the reinforcing rod 11 and the reinforcing column 10. By setting the first connecting mechanism 6, it is convenient to remove the adapter housing 1.

[0037] The above are only the preferred specific embodiments of the present invention. These specific embodiments are all different implementation manners based on the overall concept of the present invention. Moreover, the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A formwork suspension device for building construction, comprising four adapter shells (1) and an inner support frame (5), characterized in that, The surface of the adapter housing (1) is provided with a threaded rod (2), the surface of the threaded rod (2) is provided with a threaded barrel (4), one end of the threaded rod (2) is installed with a rotating mechanism (3), and the surface of the adapter housing (1) is installed with a telescopic mechanism (13); The surface of the inner support frame (5) is provided with a sliding groove (8), the inside of the sliding groove (8) is slidably connected with a sliding rod (7), one end of the sliding rod (7) is connected with the adapter housing (1) through a first connecting mechanism (6), the other end of the sliding rod (7) is installed with a baffle (9), the surface of the inner support frame (5) is connected with a reinforcing rod (11) through a second connecting mechanism (12), and the other end of the reinforcing rod (11) is welded with a reinforcing column (10).

2. The formwork suspension device for building construction according to claim 1, wherein One end of the threaded barrel (4) is movably connected with the adapter housing (1), the number of the threaded rods (2), the threaded barrels (4), the rotating mechanisms (3) and the telescopic mechanisms (13) is two, the threaded rods (2) are rotatably connected and installed on the surface of the adapter housing (1), and the threaded barrel (4) is in threaded connection with the threaded rod (2).

3. The housing construction formwork suspension device according to claim 2, wherein, The four adapter housings (1) are respectively installed at the four corners of a square formed by two threaded rods (2), two threaded barrels (4) and two telescopic mechanisms (13).

4. The formwork suspension device for building construction according to claim 3, characterized in that, The rotating mechanism (3) includes a turntable and a rotating rod, the turntable is installed at one end of the threaded rod (2), and the rotating rod is welded on the other surface of the turntable.

5. The formwork suspension device for building construction according to claim 4, characterized in that, The telescopic mechanism (13) includes a telescopic cylinder (14), a spring (15) and a telescopic rod (16), the inside of the telescopic cylinder (14) is installed with a spring (15), the telescopic cylinder (14) and the telescopic rod (16) are sleeved, one end of the spring (15) is connected with the telescopic rod (16), and one ends of the telescopic cylinder (14) and the telescopic rod (16) are respectively connected with the adjacent two sides of the adapter housing (1).

6. A formwork suspension device for building construction according to claim 5, characterized in that, The number of the first connecting mechanism (6) and the second connecting mechanism (12) is four, the first connecting mechanism (6) and the second connecting mechanism (12) both include a mounting plate (17), mounting holes and fixing screws (18), the mounting plate (17) is welded at one ends of the sliding rod (7) and the reinforcing rod (11), the mounting holes are opened at the four corners of the surface of the mounting plate (17), and the fixing screws (18) are inserted into the mounting holes and fixed through nuts to mount the mounting plate (17).

7. The formwork suspension device for building construction according to claim 6, characterized in that, The number of the sliding rods (7), the sliding grooves (8) and the reinforcing rods (11) is four.

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