U-shaped hoop device of beam bottom fixing side mold

Abstract

The utility model relates to the technical field of building construction, in particular to a U-shaped hoop device of a beam bottom fixing side mould, which comprises a square bottom rod with a rectangular groove on one side, a movable rectangular rod is connected in the rectangular groove on one side of the square bottom rod, an inner cavity is arranged in the movable rectangular rod, a driving nut is arranged at one end of the movable rectangular rod, and a clamping groove is arranged on the other end of the movable rectangular rod. A driving screw rod is rotatably mounted on the square bottom rod, one end of the driving screw rod is in threaded connection with the interior of the driving nut, one end of the driving screw rod extends into the inner cavity, and one end of the top of the square bottom rod and one end of the top of the movable rectangular rod are both fixedly connected with height-adjustable side template clamping assemblies; a connecting nut is connected to the outer side wall of one side of the square bottom rod, a connecting assembly is fixed to the outer side wall of the other side of the square bottom rod, and the U-shaped hoop device for fixing the side formwork at the beam bottom has an adjusting function, can be matched with beam formworks of different sizes and is high in practicability.

Description

Technical Field

[0001] The utility model specifically relates to a U-shaped hoop device for fixing a side formwork at the bottom of a beam, and belongs to the technical field of building construction. Background Art

[0002] During the construction process, the building beam formwork needs to be supported by beam clamps to facilitate the later pouring of concrete on the building beam formwork.

[0003] The application document with application number CN202322172677.0 discloses a new type of beam clamp for construction, including a fixing rod, one side of the fixing rod is fixedly connected with a fixing clamp, the other side of the fixing rod is movably connected with a movable rod, the other side of the movable rod is fixedly connected with a movable clamp, the inner wall of the fixing rod is movably connected with an adjusting screw, one end of the adjusting screw is fixedly connected with an adjusting handle, the other end of the adjusting screw is fixedly connected with a cut-off device, and one side of the movable rod is fixedly connected with a nut. The device is detachable, easy to use, and recyclable, and effectively reduces the waste of on-site formwork materials. At the same time, it saves a lot of manpower and time costs during use. Compared with the traditional formwork fixing method, it is more stable, the size is easier to grasp, and the appearance is more regular, thereby improving the turnover rate of on-site materials and tools, and helping to speed up the progress of on-site construction.

[0004] The above technical solution adjusts the distance between the fixed clamp and the movable clamp by adjusting the screw, which is easy to operate and has strong practicality. However, the clamping part on the above technical solution cannot be adjusted and cannot match beam templates of different sizes. In addition, the above technical solution is not convenient for connecting multiple devices into one to prevent the possibility of a single device falling due to loose connection and the like. Summary of the invention

[0005] The purpose of the utility model is to provide a U-shaped hoop device for fixing the side formwork at the bottom of the beam in order to solve the above-mentioned problem. The device has an adjustment function and can be matched with beam formworks of different sizes. Multiple devices can be connected into a whole through a connecting component.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme: a U-shaped hoop device for fixing the side formwork at the bottom of a beam, comprising a square bottom rod with a rectangular groove on one side, a movable rectangular rod is connected to the rectangular groove on one side of the square bottom rod, an inner cavity is arranged in the movable rectangular rod, a driving nut is installed on one end of the movable rectangular rod, a driving screw is rotatably installed on the square bottom rod, one end of the driving screw is threadedly connected to the driving nut, and one end of the driving screw extends into the inner cavity, one end of the top of the square bottom rod and one end of the top of the movable rectangular rod are fixedly connected with a height-adjustable side formwork clamping component, a connecting nut is connected to the outer side wall on one side of the square bottom rod, and a connecting component is fixed to the outer side wall on the other side of the square bottom rod.

[0007] Furthermore, in order to fix the fixed clamping member to the square bottom rod and the movable rectangular rod respectively, the height-adjustable side template clamping assembly includes fixed clamping members respectively fixedly mounted on the top end of the square bottom rod and the top end of the movable rectangular rod.

[0008] Furthermore, in order to enable the adjusting screw to rotate in the strip through hole, a strip through hole is provided on the fixed clamp, and an adjusting screw is rotatably mounted on the inner side wall of the strip through hole, and one end of the adjusting screw extends to the outside of the fixed clamp.

[0009] Furthermore, in order to operate the adjusting screw rod through the adjusting handle, an adjusting handle is fixedly mounted on one end of the adjusting screw rod, and the adjusting screw rod is threadedly connected with a driving block.

[0010] Furthermore, in order to enable the movable clamping member to move up and down through the driving block, the driving block is located in the strip-shaped through hole, and a movable clamping member is fixedly connected to one end of the driving block.

[0011] Furthermore, in order to facilitate the disassembly and assembly between the threaded barrel and the mounting nut, the connecting assembly includes a mounting nut, the mounting nut is fixedly connected to the outer wall on the other side of the square bottom rod, and the threaded barrel is connected to the inner thread of the mounting nut.

[0012] Furthermore, in order to make the connecting threaded rod spirally rotate inside the threaded barrel, the threaded barrel is internally threadedly connected with the connecting threaded rod, and an operating round handle is fixed on the outer side wall of one end of the connecting threaded rod.

[0013] Furthermore, in order to enable the driving screw to rotate synchronously when the hexagonal rotating part rotates, a hexagonal rotating part is installed on one end of the driving screw.

[0014] Technical effects and advantages of the utility model:

[0015] The utility model is provided with a height-adjustable side template clamping assembly and a connecting assembly. When fixing the beam template, the user can place the square bottom rod at the bottom of the beam template, and then drive the screw rod to enable the height-adjustable side template clamping assembly to clamp and fix the beam template from one side. At the same time, since the height-adjustable side template clamping assembly can adjust the height, it can be matched with beam templates of different sizes. When multiple utility models are clamped on the beam template, the multiple utility models can be connected as a whole through the connecting assembly, thereby preventing the possibility of a single device falling due to loose connection and the like. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the installation of the utility model when combined with a beam formwork;

[0018] Figure 3 It is a schematic diagram of a plurality of the utility models connected as one;

[0019] Figure 4 It is a structural schematic diagram of the connection assembly in the utility model;

[0020] Figure 5 It is an exploded schematic diagram of the fixed clamping part and the movable clamping part in the utility model;

[0021] Figure 6 It is a schematic diagram of the cross-sectional structure of the square bottom rod in the utility model;

[0022] In the figure: 1. Square bottom rod; 2. Mobile rectangular rod; 3. Driving nut; 4. Driving screw; 5. Height-adjustable side template clamping assembly; 501. Fixed clamping member; 502. Adjusting screw; 503. Adjusting handle; 504. Driving block; 505. Mobile clamping member; 6. Connecting nut; 7. Connecting assembly; 701. Mounting nut; 702. Threaded barrel; 703. Connecting threaded rod; 704. Operating round handle; 8. Hexagonal rotating part. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 6As shown, a U-shaped hoop device for fixing the side formwork at the bottom of a beam comprises a square bottom rod 1 with a rectangular groove on one side, a movable rectangular rod 2 is connected in the rectangular groove on one side of the square bottom rod 1, the rectangular groove can limit the movable rectangular rod 2 and prevent rotation, an inner cavity is provided in the movable rectangular rod 2, a driving nut 3 is installed on one end of the movable rectangular rod 2, a driving screw 4 is rotatably installed on the square bottom rod 1, one end of the driving screw 4 is threadedly connected in the driving nut 3, and one end of the driving screw 4 extends into the inner cavity, one end of the top of the square bottom rod 1 and one end of the top of the movable rectangular rod 2 are fixedly connected with a height-adjustable side formwork clamping assembly 5, a connecting nut 6 is connected to the outer side wall on one side of the square bottom rod 1, the connecting nut 6 can be used in conjunction with the connecting threaded rod 703 on the connecting assembly 7, and a connecting assembly 7 is fixed on the outer side wall on the other side of the square bottom rod 1.

[0025] The height-adjustable side template clamping assembly 5 comprises a fixed clamping member 501 respectively fixedly mounted on one end of the top of the square bottom rod 1 and one end of the top of the movable rectangular rod 2, wherein the fixed clamping member 501 is provided with a strip through hole, and an adjusting screw rod 502 is rotatably mounted on the inner side wall of the strip through hole, and one end of the adjusting screw rod 502 extends to the outside of the fixed clamping member 501, and an adjusting handle 503 is fixedly mounted on one end of the adjusting screw rod 502, and the adjusting screw rod 502 is threadedly connected with a driving block 504, and the driving block 504 is threadedly connected to the adjusting screw rod 502. Block 504 is located in the strip through hole, and a movable clamping member 505 is fixedly connected to one end of the driving block 504. When the user rotates the adjusting handle 503, the adjusting screw rod 502 can be driven to rotate in situ. Under the limit of the strip through hole, the driving block 504 can drive the movable clamping member 505 to rise. After the movable clamping member 505 rises, the movable clamping member 505 and the fixed clamping member 501 can form a larger beam template side positioning member, thereby achieving the purpose of matching beam templates of different sizes.

[0026] The connecting component 7 includes a mounting nut 701, which is fixedly connected to the outer wall on the other side of the square bottom rod 1. The mounting nut 701 is internally threadedly connected to a threaded barrel 702, and the threaded barrel 702 is internally threadedly connected to a connecting threaded rod 703. An operating round handle 704 is fixed to the outer wall at one end of the connecting threaded rod 703. The threaded barrel 702 is connected to the mounting nut 701 through the square shape of the thread, and disassembly and assembly are convenient and quick.

[0027] A hexagonal rotating part 8 is mounted on one end of the driving screw rod 4. The hexagonal rotating part 8 can be operated manually or in conjunction with an external electric device to rotate the hexagonal rotating part 8.

[0028] When the utility model is used, when fixing the beam template, the user can place the square bottom rod 1 and the movable rectangular rod 2 at the bottom of the beam template, and then the user can rotate the driving screw rod 4 in situ through the hexagonal rotating part 8, and when the driving screw rod 4 rotates, it can drive the driving nut 3 and the movable rectangular rod 2 to move, and when the movable rectangular rod 2 moves, it can drive the fixed clamping piece 501 and the movable clamping piece 505 at the top thereof to move, and when the movable rectangular rod 2 continues to move, the fixed clamping piece 501 and the movable clamping piece 505 at the top of the square bottom rod 1 can be connected with the fixed clamping piece 501 and the movable clamping piece 505 at the top of the movable rectangular rod 2. 01 cooperates with the movable clamping piece 505, so that the beam template can be clamped and fixed from one side. The same method can be used to position multiple utility models on the beam template. Then the user can thread one end of the threaded tube 702 into the mounting nut 701. After the connection is completed, the user can operate the round handle 704 to make the connecting threaded rod 703 spirally advance in the threaded tube 702 until one end of the connecting threaded rod 703 is screwed into the connecting nut 6 on another utility model. After the operation is completed, multiple utility models are connected as a whole, which prevents the possibility of a single device falling due to loose connection and the like.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A U-shaped hoop device for fixing a side form at the bottom of a beam, comprising a square bottom rod (1) having a rectangular groove on one side, a movable rectangular rod (2) being connected to the rectangular groove on one side of the square bottom rod (1), an inner cavity being provided in the movable rectangular rod (2), a driving nut (3) being mounted on one end of the movable rectangular rod (2), a driving screw (4) being rotatably mounted on the square bottom rod (1), one end of the driving screw (4) being threadedly connected to the driving nut (3), and one end of the driving screw (4) extending into the inner cavity, characterized in that: One end of the top of the square bottom rod (1) and one end of the top of the movable rectangular rod (2) are both fixedly connected to a height-adjustable side template clamping component (5), a connecting nut (6) is connected to the outer wall of one side of the square bottom rod (1), and a connecting component (7) is fixed to the outer wall of the other side of the square bottom rod (1).

2. The U-shaped hoop device for fixing the side formwork at the bottom of the beam as claimed in claim 1, characterized in that: The height-adjustable side template clamping assembly (5) comprises fixed clamping parts (501) respectively fixedly mounted on the top end of the square bottom rod (1) and the top end of the movable rectangular rod (2).

3. The U-shaped hoop device for fixing the side formwork at the bottom of the beam as claimed in claim 2, characterized in that: The fixed clamping piece (501) is provided with a strip-shaped through hole, and an adjusting screw rod (502) is rotatably mounted on the inner side wall of the strip-shaped through hole, with one end of the adjusting screw rod (502) extending to the outside of the fixed clamping piece (501).

4. The U-shaped hoop device for fixing the side formwork at the bottom of the beam as claimed in claim 3, characterized in that: An adjusting handle (503) is fixedly mounted on one end of the adjusting screw rod (502), and a driving block (504) is threadedly connected to the adjusting screw rod (502).

5. The U-shaped hoop device for fixing the side formwork at the bottom of the beam as claimed in claim 4, characterized in that: The driving block (504) is located in the strip-shaped through hole, and a movable clamping member (505) is fixedly connected to one end of the driving block (504).

6. The U-shaped hoop device for fixing the side formwork at the bottom of the beam as claimed in claim 1, characterized in that: The connection assembly (7) comprises a mounting nut (701), wherein the mounting nut (701) is fixedly connected to the outer wall of the other side of the square bottom rod (1), and the mounting nut (701) is internally threadedly connected to a threaded barrel (702).

7. The U-shaped hoop device for fixing the side formwork at the bottom of the beam as claimed in claim 6, characterized in that: The threaded barrel (702) is internally threadedly connected to a connecting threaded rod (703), and an operating round handle (704) is fixed to the outer side wall of one end of the connecting threaded rod (703).

8. The U-shaped hoop device for fixing the side formwork at the bottom of the beam as claimed in claim 1, characterized in that: A hexagonal rotating portion (8) is mounted on one end of the driving screw rod (4).

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